9955309

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3529}}^1$

素因数の和:3580

約数の個数: 16

約数和(自身を含む): 12651520

約数和(自身を除く): 2696211

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 3529, 24703, 45877, 109399, 321139, 765793, 1422187, 9955309]

約数ペア:

[(1, 9955309), (7, 1422187), (13, 765793), (31, 321139), (91, 109399), (217, 45877), (403, 24703), (2821, 3529)]