52158743

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 68490240

約数和(自身を除く): 16331497

約数列:

[1, 7, 13, 19, 91, 97, 133, 247, 311, 679, 1261, 1729, 1843, 2177, 4043, 5909, 8827, 12901, 23959, 28301, 30167, 41363, 76817, 167713, 211169, 392171, 537719, 573173, 2745197, 4012211, 7451249, 52158743]

約数ペア:

[(1, 52158743), (7, 7451249), (13, 4012211), (19, 2745197), (91, 573173), (97, 537719), (133, 392171), (247, 211169), (311, 167713), (679, 76817), (1261, 41363), (1729, 30167), (1843, 28301), (2177, 23959), (4043, 12901), (5909, 8827)]