764491

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 974848

約数和(自身を除く): 210357

約数列:

[1, 7, 13, 31, 91, 217, 271, 403, 1897, 2821, 3523, 8401, 24661, 58807, 109213, 764491]

約数ペア:

[(1, 764491), (7, 109213), (13, 58807), (31, 24661), (91, 8401), (217, 3523), (271, 2821), (403, 1897)]