289664031

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{13721}}^1$

素因数の和:13982

約数の個数: 16

約数和(自身を含む): 400462848

約数和(自身を除く): 110798817

約数列:

[1, 3, 31, 93, 227, 681, 7037, 13721, 21111, 41163, 425351, 1276053, 3114667, 9344001, 96554677, 289664031]

約数ペア:

[(1, 289664031), (3, 96554677), (31, 9344001), (93, 3114667), (227, 1276053), (681, 425351), (7037, 41163), (13721, 21111)]