13041561

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 19500480

約数和(自身を除く): 6458919

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 887, 1131, 2661, 4901, 11531, 14703, 25723, 34593, 77169, 149903, 334399, 449709, 1003197, 4347187, 13041561]

約数ペア:

[(1, 13041561), (3, 4347187), (13, 1003197), (29, 449709), (39, 334399), (87, 149903), (169, 77169), (377, 34593), (507, 25723), (887, 14703), (1131, 11531), (2661, 4901)]