491211096335

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{2221}}^1\times {\mathrm{322871}}^1$

素因数の和:325234

約数の個数: 16

約数和(自身を含む): 594025071552

約数和(自身を除く): 102813975217

約数列:

[1, 5, 137, 685, 2221, 11105, 304277, 322871, 1521385, 1614355, 44233327, 221166635, 717096491, 3585482455, 98242219267, 491211096335]

約数ペア:

[(1, 491211096335), (5, 98242219267), (137, 3585482455), (685, 717096491), (2221, 221166635), (11105, 44233327), (304277, 1614355), (322871, 1521385)]