12565103631

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 18238913280

約数和(自身を除く): 5673809649

約数列:

[1, 3, 17, 51, 53, 139, 159, 417, 631, 901, 1893, 2363, 2703, 2809, 7089, 7367, 8427, 10727, 22101, 32181, 33443, 47753, 87709, 100329, 125239, 143259, 263127, 375717, 390451, 568531, 1171353, 1491053, 1705593, 1772479, 4473159, 4648577, 5317437, 6637667, 13945731, 19913001, 30132143, 79025809, 90396429, 237077427, 246374581, 739123743, 4188367877, 12565103631]

約数ペア:

[(1, 12565103631), (3, 4188367877), (17, 739123743), (51, 246374581), (53, 237077427), (139, 90396429), (159, 79025809), (417, 30132143), (631, 19913001), (901, 13945731), (1893, 6637667), (2363, 5317437), (2703, 4648577), (2809, 4473159), (7089, 1772479), (7367, 1705593), (8427, 1491053), (10727, 1171353), (22101, 568531), (32181, 390451), (33443, 375717), (47753, 263127), (87709, 143259), (100329, 125239)]