39780097903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25714349}}^1$

素因数の和:25714386

約数の個数: 16

約数和(自身を含む): 51840129600

約数和(自身を除く): 12060031697

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 25714349, 180000443, 334286537, 437143933, 2340005759, 3060007531, 5682871129, 39780097903]

約数ペア:

[(1, 39780097903), (7, 5682871129), (13, 3060007531), (17, 2340005759), (91, 437143933), (119, 334286537), (221, 180000443), (1547, 25714349)]