4625257

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 5946696

約数和(自身を除く): 1321439

約数列:

[1, 7, 13, 49, 53, 91, 137, 371, 637, 689, 959, 1781, 2597, 4823, 6713, 7261, 12467, 33761, 50827, 87269, 94393, 355789, 660751, 4625257]

約数ペア:

[(1, 4625257), (7, 660751), (13, 355789), (49, 94393), (53, 87269), (91, 50827), (137, 33761), (371, 12467), (637, 7261), (689, 6713), (959, 4823), (1781, 2597)]