255593567

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1483}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 276380160

約数和(自身を除く): 20786593

約数列:

[1, 19, 47, 193, 893, 1483, 3667, 9071, 28177, 69701, 172349, 286219, 1324319, 5438161, 13452293, 255593567]

約数ペア:

[(1, 255593567), (19, 13452293), (47, 5438161), (193, 1324319), (893, 286219), (1483, 172349), (3667, 69701), (9071, 28177)]