13777659

素因数分解:

$3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{571}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 22843392

約数和(自身を除く): 9065733

約数列:

[1, 3, 7, 9, 21, 63, 383, 571, 1149, 1713, 2681, 3447, 3997, 5139, 8043, 11991, 24129, 35973, 218693, 656079, 1530851, 1968237, 4592553, 13777659]

約数ペア:

[(1, 13777659), (3, 4592553), (7, 1968237), (9, 1530851), (21, 656079), (63, 218693), (383, 35973), (571, 24129), (1149, 11991), (1713, 8043), (2681, 5139), (3447, 3997)]