15677988319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1\times {\mathrm{4157}}^1$

素因数の和:4995

約数の個数: 32

約数和(自身を含む): 19464230016

約数和(自身を除く): 3786241697

約数列:

[1, 7, 17, 41, 119, 287, 697, 773, 4157, 4879, 5411, 13141, 29099, 31693, 70669, 91987, 170437, 221851, 494683, 538781, 1193059, 2897429, 3213361, 3771467, 20282003, 22493527, 54627137, 131747801, 382389959, 922234607, 2239712617, 15677988319]

約数ペア:

[(1, 15677988319), (7, 2239712617), (17, 922234607), (41, 382389959), (119, 131747801), (287, 54627137), (697, 22493527), (773, 20282003), (4157, 3771467), (4879, 3213361), (5411, 2897429), (13141, 1193059), (29099, 538781), (31693, 494683), (70669, 221851), (91987, 170437)]