31369403

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3301}}^1$

素因数の和:3374

約数の個数: 16

約数和(自身を含む): 36612576

約数和(自身を除く): 5243173

約数列:

[1, 13, 17, 43, 221, 559, 731, 3301, 9503, 42913, 56117, 141943, 729521, 1845259, 2413031, 31369403]

約数ペア:

[(1, 31369403), (13, 2413031), (17, 1845259), (43, 729521), (221, 141943), (559, 56117), (731, 42913), (3301, 9503)]