90399743

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1667}}^1$

素因数の和:1862

約数の個数: 16

約数和(自身を含む): 105897984

約数和(自身を除く): 15498241

約数列:

[1, 7, 61, 127, 427, 889, 1667, 7747, 11669, 54229, 101687, 211709, 711809, 1481963, 12914249, 90399743]

約数ペア:

[(1, 90399743), (7, 12914249), (61, 1481963), (127, 711809), (427, 211709), (889, 101687), (1667, 54229), (7747, 11669)]