172602479

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 222405120

約数和(自身を除く): 49802641

約数列:

[1, 7, 17, 19, 97, 119, 133, 323, 679, 787, 1649, 1843, 2261, 5509, 11543, 12901, 13379, 14953, 31331, 76339, 93653, 104671, 219317, 254201, 534373, 1297763, 1450441, 1779407, 9084341, 10153087, 24657497, 172602479]

約数ペア:

[(1, 172602479), (7, 24657497), (17, 10153087), (19, 9084341), (97, 1779407), (119, 1450441), (133, 1297763), (323, 534373), (679, 254201), (787, 219317), (1649, 104671), (1843, 93653), (2261, 76339), (5509, 31331), (11543, 14953), (12901, 13379)]