199634617

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53507}}^1$

素因数の和:53568

約数の個数: 16

約数和(自身を含む): 251701632

約数和(自身を除く): 52067015

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 53507, 374549, 695591, 2193787, 4869137, 15356509, 28519231, 199634617]

約数ペア:

[(1, 199634617), (7, 28519231), (13, 15356509), (41, 4869137), (91, 2193787), (287, 695591), (533, 374549), (3731, 53507)]