13903965

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9967}}^1$

素因数の和:10009

約数の個数: 24

約数和(自身を含む): 24880128

約数和(自身を除く): 10976163

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 9967, 29901, 49835, 89703, 149505, 308977, 448515, 926931, 1544885, 2780793, 4634655, 13903965]

約数ペア:

[(1, 13903965), (3, 4634655), (5, 2780793), (9, 1544885), (15, 926931), (31, 448515), (45, 308977), (93, 149505), (155, 89703), (279, 49835), (465, 29901), (1395, 9967)]