227399039

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{4019}}^1$

素因数の和:4222

約数の個数: 16

約数和(自身を含む): 266284800

約数和(自身を除く): 38885761

約数列:

[1, 7, 59, 137, 413, 959, 4019, 8083, 28133, 56581, 237121, 550603, 1659847, 3854221, 32485577, 227399039]

約数ペア:

[(1, 227399039), (7, 32485577), (59, 3854221), (137, 1659847), (413, 550603), (959, 237121), (4019, 56581), (8083, 28133)]