85090901

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 103236120

約数和(自身を除く): 18145219

約数列:

[1, 7, 29, 49, 203, 233, 257, 1421, 1631, 1799, 6757, 7453, 11417, 12593, 47299, 52171, 59881, 331093, 365197, 419167, 1736549, 2934169, 12155843, 85090901]

約数ペア:

[(1, 85090901), (7, 12155843), (29, 2934169), (49, 1736549), (203, 419167), (233, 365197), (257, 331093), (1421, 59881), (1631, 52171), (1799, 47299), (6757, 12593), (7453, 11417)]