89070919

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{7193}}^1$

素因数の和:7290

約数の個数: 16

約数和(自身を含む): 107046720

約数和(自身を除く): 17975801

約数列:

[1, 7, 29, 61, 203, 427, 1769, 7193, 12383, 50351, 208597, 438773, 1460179, 3071411, 12724417, 89070919]

約数ペア:

[(1, 89070919), (7, 12724417), (29, 3071411), (61, 1460179), (203, 438773), (427, 208597), (1769, 50351), (7193, 12383)]