401039401

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{17107}}^1$

素因数の和:17328

約数の個数: 16

約数和(自身を含む): 487783296

約数和(自身を除く): 86743895

約数列:

[1, 7, 17, 119, 197, 1379, 3349, 17107, 23443, 119749, 290819, 2035733, 3370079, 23590553, 57291343, 401039401]

約数ペア:

[(1, 401039401), (7, 57291343), (17, 23590553), (119, 3370079), (197, 2035733), (1379, 290819), (3349, 119749), (17107, 23443)]