12108551

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 14988288

約数和(自身を除く): 2879737

約数列:

[1, 7, 13, 91, 271, 491, 1897, 3437, 3523, 6383, 24661, 44681, 133061, 931427, 1729793, 12108551]

約数ペア:

[(1, 12108551), (7, 1729793), (13, 931427), (91, 133061), (271, 44681), (491, 24661), (1897, 6383), (3437, 3523)]