13895791

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 17192448

約数和(自身を除く): 3296657

約数列:

[1, 7, 13, 91, 311, 491, 2177, 3437, 4043, 6383, 28301, 44681, 152701, 1068907, 1985113, 13895791]

約数ペア:

[(1, 13895791), (7, 1985113), (13, 1068907), (91, 152701), (311, 44681), (491, 28301), (2177, 6383), (3437, 4043)]