13265861

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 15817728

約数和(自身を除く): 2551867

約数列:

[1, 7, 31, 113, 217, 541, 791, 3503, 3787, 16771, 24521, 61133, 117397, 427931, 1895123, 13265861]

約数ペア:

[(1, 13265861), (7, 1895123), (31, 427931), (113, 117397), (217, 61133), (541, 24521), (791, 16771), (3503, 3787)]