16888967271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{787}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 28995273216

約数和(自身を除く): 12106305945

約数列:

[1, 3, 9, 11, 17, 33, 41, 51, 99, 123, 153, 187, 311, 369, 451, 561, 697, 787, 933, 1353, 1683, 2091, 2361, 2799, 3421, 4059, 5287, 6273, 7083, 7667, 8657, 10263, 12751, 13379, 15861, 23001, 25971, 30789, 32267, 38253, 40137, 47583, 58157, 69003, 77913, 96801, 114759, 120411, 140261, 147169, 174471, 216767, 244757, 290403, 354937, 420783, 441507, 523413, 548539, 650301, 734271, 1064811, 1262349, 1324521, 1645617, 1950903, 2202813, 2384437, 2692327, 3194433, 4160869, 4936851, 6033929, 7153311, 8076981, 10035037, 12482607, 18101787, 21459933, 24230943, 30105111, 37447821, 45769559, 54305361, 90315333, 110385407, 137308677, 170595629, 331156221, 411926031, 511786887, 993468663, 1535360661, 1876551919, 5629655757, 16888967271]

約数ペア:

[(1, 16888967271), (3, 5629655757), (9, 1876551919), (11, 1535360661), (17, 993468663), (33, 511786887), (41, 411926031), (51, 331156221), (99, 170595629), (123, 137308677), (153, 110385407), (187, 90315333), (311, 54305361), (369, 45769559), (451, 37447821), (561, 30105111), (697, 24230943), (787, 21459933), (933, 18101787), (1353, 12482607), (1683, 10035037), (2091, 8076981), (2361, 7153311), (2799, 6033929), (3421, 4936851), (4059, 4160869), (5287, 3194433), (6273, 2692327), (7083, 2384437), (7667, 2202813), (8657, 1950903), (10263, 1645617), (12751, 1324521), (13379, 1262349), (15861, 1064811), (23001, 734271), (25971, 650301), (30789, 548539), (32267, 523413), (38253, 441507), (40137, 420783), (47583, 354937), (58157, 290403), (69003, 244757), (77913, 216767), (96801, 174471), (114759, 147169), (120411, 140261)]