85655401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20399}}^1$

素因数の和:20448

約数の個数: 16

約数和(自身を含む): 102816000

約数和(自身を除く): 17160599

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 20399, 265187, 346783, 387581, 4508179, 5038553, 6588877, 85655401]

約数ペア:

[(1, 85655401), (13, 6588877), (17, 5038553), (19, 4508179), (221, 387581), (247, 346783), (323, 265187), (4199, 20399)]