2088775871

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{4801}}^1$

素因数の和:5511

約数の個数: 24

約数和(自身を含む): 2621085264

約数和(自身を除く): 532309393

約数列:

[1, 7, 13, 49, 91, 637, 683, 4781, 4801, 8879, 33467, 33607, 62153, 62413, 235249, 435071, 436891, 3058237, 3279083, 22953581, 42628079, 160675067, 298396553, 2088775871]

約数ペア:

[(1, 2088775871), (7, 298396553), (13, 160675067), (49, 42628079), (91, 22953581), (637, 3279083), (683, 3058237), (4781, 436891), (4801, 435071), (8879, 235249), (33467, 62413), (33607, 62153)]