397334531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{2111}}^1$

素因数の和:2434

約数の個数: 16

約数和(自身を含む): 441593856

約数和(自身を除く): 44259325

約数列:

[1, 11, 71, 241, 781, 2111, 2651, 17111, 23221, 149881, 188221, 508751, 1648691, 5596261, 36121321, 397334531]

約数ペア:

[(1, 397334531), (11, 36121321), (71, 5596261), (241, 1648691), (781, 508751), (2111, 188221), (2651, 149881), (17111, 23221)]