85684879

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3547}}^1$

素因数の和:3607

約数の個数: 24

約数和(自身を含む): 109207440

約数和(自身を除く): 23522561

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 833, 1421, 3451, 3547, 24157, 24829, 60299, 102863, 173803, 422093, 720041, 1748671, 2954651, 5040287, 12240697, 85684879]

約数ペア:

[(1, 85684879), (7, 12240697), (17, 5040287), (29, 2954651), (49, 1748671), (119, 720041), (203, 422093), (493, 173803), (833, 102863), (1421, 60299), (3451, 24829), (3547, 24157)]