13267491

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1699}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 18768000

約数和(自身を除く): 5500509

約数列:

[1, 3, 19, 57, 137, 411, 1699, 2603, 5097, 7809, 32281, 96843, 232763, 698289, 4422497, 13267491]

約数ペア:

[(1, 13267491), (3, 4422497), (19, 698289), (57, 232763), (137, 96843), (411, 32281), (1699, 7809), (2603, 5097)]