13185907

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 15662592

約数和(自身を除く): 2476685

約数列:

[1, 7, 43, 71, 301, 497, 617, 3053, 4319, 21371, 26531, 43807, 185717, 306649, 1883701, 13185907]

約数ペア:

[(1, 13185907), (7, 1883701), (43, 306649), (71, 185717), (301, 43807), (497, 26531), (617, 21371), (3053, 4319)]