13712235

素因数分解:

$3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3557}}^1$

素因数の和:3822

約数の個数: 16

約数和(自身を含む): 22031136

約数和(自身を除く): 8318901

約数列:

[1, 3, 5, 15, 257, 771, 1285, 3557, 3855, 10671, 17785, 53355, 914149, 2742447, 4570745, 13712235]

約数ペア:

[(1, 13712235), (3, 4570745), (5, 2742447), (15, 914149), (257, 53355), (771, 17785), (1285, 10671), (3557, 3855)]