289837201279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13759}}^1\times {\mathrm{38231}}^1$

素因数の和:52038

約数の個数: 16

約数和(自身を含む): 315643392000

約数和(自身を除く): 25806190721

約数列:

[1, 19, 29, 551, 13759, 38231, 261421, 399011, 726389, 1108699, 7581209, 21065281, 526020329, 9994386251, 15254589541, 289837201279]

約数ペア:

[(1, 289837201279), (19, 15254589541), (29, 9994386251), (551, 526020329), (13759, 21065281), (38231, 7581209), (261421, 1108699), (399011, 726389)]