13931169

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28843}}^1$

素因数の和:28876

約数の個数: 16

約数和(自身を含む): 22152192

約数和(自身を除く): 8221023

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 28843, 86529, 201901, 605703, 663389, 1990167, 4643723, 13931169]

約数ペア:

[(1, 13931169), (3, 4643723), (7, 1990167), (21, 663389), (23, 605703), (69, 201901), (161, 86529), (483, 28843)]