196451213

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{7691}}^1$

素因数の和:7828

約数の個数: 16

約数和(自身を含む): 232606080

約数和(自身を除く): 36154867

約数列:

[1, 7, 41, 89, 287, 623, 3649, 7691, 25543, 53837, 315331, 684499, 2207317, 4791493, 28064459, 196451213]

約数ペア:

[(1, 196451213), (7, 28064459), (41, 4791493), (89, 2207317), (287, 684499), (623, 315331), (3649, 53837), (7691, 25543)]