974123423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{120277}}^1$

素因数の和:120386

約数の個数: 16

約数和(自身を含む): 1212402240

約数和(自身を除く): 238278817

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 120277, 841939, 1563601, 10704653, 10945207, 74932571, 139160489, 974123423]

約数ペア:

[(1, 974123423), (7, 139160489), (13, 74932571), (89, 10945207), (91, 10704653), (623, 1563601), (1157, 841939), (8099, 120277)]