3138049369

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1112389}}^1$

素因数の和:1112440

約数の個数: 16

約数和(自身を含む): 3986805760

約数和(自身を除く): 848756391

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 1112389, 7786723, 14461057, 34484059, 101227399, 241388413, 448292767, 3138049369]

約数ペア:

[(1, 3138049369), (7, 448292767), (13, 241388413), (31, 101227399), (91, 34484059), (217, 14461057), (403, 7786723), (2821, 1112389)]