268516423

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 324913680

約数和(自身を除く): 56397257

約数列:

[1, 7, 29, 49, 203, 233, 811, 1421, 1631, 5677, 6757, 11417, 23519, 39739, 47299, 164633, 188963, 331093, 1152431, 1322741, 5479927, 9259187, 38359489, 268516423]

約数ペア:

[(1, 268516423), (7, 38359489), (29, 9259187), (49, 5479927), (203, 1322741), (233, 1152431), (811, 331093), (1421, 188963), (1631, 164633), (5677, 47299), (6757, 39739), (11417, 23519)]