89995003

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{617}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 104891904

約数和(自身を除く): 14896901

約数列:

[1, 7, 67, 311, 469, 617, 2177, 4319, 20837, 41339, 145859, 191887, 289373, 1343209, 12856429, 89995003]

約数ペア:

[(1, 89995003), (7, 12856429), (67, 1343209), (311, 289373), (469, 191887), (617, 145859), (2177, 41339), (4319, 20837)]