3903031223

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{10099}}^1$

素因数の和:10287

約数の個数: 32

約数和(自身を含む): 4995379200

約数和(自身を除く): 1092347977

約数列:

[1, 7, 13, 31, 91, 137, 217, 403, 959, 1781, 2821, 4247, 10099, 12467, 29729, 55211, 70693, 131287, 313069, 386477, 919009, 1383563, 2191483, 4069897, 9684941, 17986319, 28489279, 42890453, 125904233, 300233171, 557575889, 3903031223]

約数ペア:

[(1, 3903031223), (7, 557575889), (13, 300233171), (31, 125904233), (91, 42890453), (137, 28489279), (217, 17986319), (403, 9684941), (959, 4069897), (1781, 2191483), (2821, 1383563), (4247, 919009), (10099, 386477), (12467, 313069), (29729, 131287), (55211, 70693)]