205364491

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 216875008

約数和(自身を除く): 11510517

約数列:

[1, 31, 61, 223, 487, 1891, 6913, 13603, 15097, 29707, 108601, 421693, 920917, 3366631, 6624661, 205364491]

約数ペア:

[(1, 205364491), (31, 6624661), (61, 3366631), (223, 920917), (487, 421693), (1891, 108601), (6913, 29707), (13603, 15097)]