23306521

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 29407104

約数和(自身を除く): 6100583

約数列:

[1, 7, 19, 23, 133, 161, 361, 401, 437, 2527, 2807, 3059, 7619, 8303, 9223, 53333, 58121, 64561, 144761, 175237, 1013327, 1226659, 3329503, 23306521]

約数ペア:

[(1, 23306521), (7, 3329503), (19, 1226659), (23, 1013327), (133, 175237), (161, 144761), (361, 64561), (401, 58121), (437, 53333), (2527, 9223), (2807, 8303), (3059, 7619)]