87077459

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 105636960

約数和(自身を除く): 18559501

約数列:

[1, 7, 29, 49, 203, 233, 263, 1421, 1631, 1841, 6757, 7627, 11417, 12887, 47299, 53389, 61279, 331093, 373723, 428953, 1777091, 3002671, 12439637, 87077459]

約数ペア:

[(1, 87077459), (7, 12439637), (29, 3002671), (49, 1777091), (203, 428953), (233, 373723), (263, 331093), (1421, 61279), (1631, 53389), (1841, 47299), (6757, 12887), (7627, 11417)]