286981487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{1277}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 315614880

約数和(自身を除く): 28633393

約数列:

[1, 13, 59, 293, 767, 1277, 3809, 16601, 17287, 75343, 224731, 374161, 979459, 4864093, 22075499, 286981487]

約数ペア:

[(1, 286981487), (13, 22075499), (59, 4864093), (293, 979459), (767, 374161), (1277, 224731), (3809, 75343), (16601, 17287)]