15509481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2861}}^1$

素因数の和:3016

約数の個数: 16

約数和(自身を含む): 22438080

約数和(自身を除く): 6928599

約数列:

[1, 3, 13, 39, 139, 417, 1807, 2861, 5421, 8583, 37193, 111579, 397679, 1193037, 5169827, 15509481]

約数ペア:

[(1, 15509481), (3, 5169827), (13, 1193037), (39, 397679), (139, 111579), (417, 37193), (1807, 8583), (2861, 5421)]