13997895

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30103}}^1$

素因数の和:30142

約数の個数: 16

約数和(自身を含む): 23119872

約数和(自身を除く): 9121977

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 30103, 90309, 150515, 451545, 933193, 2799579, 4665965, 13997895]

約数ペア:

[(1, 13997895), (3, 4665965), (5, 2799579), (15, 933193), (31, 451545), (93, 150515), (155, 90309), (465, 30103)]