3891251

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 4874688

約数和(自身を除く): 983437

約数列:

[1, 7, 13, 61, 91, 427, 701, 793, 4907, 5551, 9113, 42761, 63791, 299327, 555893, 3891251]

約数ペア:

[(1, 3891251), (7, 555893), (13, 299327), (61, 63791), (91, 42761), (427, 9113), (701, 5551), (793, 4907)]