117173497

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2003}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 137169792

約数和(自身を除く): 19996295

約数列:

[1, 7, 61, 137, 427, 959, 2003, 8357, 14021, 58499, 122183, 274411, 855281, 1920877, 16739071, 117173497]

約数ペア:

[(1, 117173497), (7, 16739071), (61, 1920877), (137, 855281), (427, 274411), (959, 122183), (2003, 58499), (8357, 14021)]