266026943

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{2213}}^1$

素因数の和:3554

約数の個数: 16

約数和(自身を含む): 327813696

約数和(自身を除く): 61786753

約数列:

[1, 7, 13, 91, 1321, 2213, 9247, 15491, 17173, 28769, 120211, 201383, 2923373, 20463611, 38003849, 266026943]

約数ペア:

[(1, 266026943), (7, 38003849), (13, 20463611), (91, 2923373), (1321, 201383), (2213, 120211), (9247, 28769), (15491, 17173)]