90973631

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 106213440

約数和(自身を除く): 15239809

約数列:

[1, 7, 61, 257, 427, 829, 1799, 5803, 15677, 50569, 109739, 213053, 353983, 1491371, 12996233, 90973631]

約数ペア:

[(1, 90973631), (7, 12996233), (61, 1491371), (257, 353983), (427, 213053), (829, 109739), (1799, 50569), (5803, 15677)]