1259797903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{28081}}^1$

素因数の和:28147

約数の個数: 32

約数和(自身を含む): 1698399360

約数和(自身を除く): 438601457

約数列:

[1, 7, 13, 17, 29, 91, 119, 203, 221, 377, 493, 1547, 2639, 3451, 6409, 28081, 44863, 196567, 365053, 477377, 814349, 2555371, 3341639, 5700443, 6205901, 10586537, 13843933, 43441307, 74105759, 96907531, 179971129, 1259797903]

約数ペア:

[(1, 1259797903), (7, 179971129), (13, 96907531), (17, 74105759), (29, 43441307), (91, 13843933), (119, 10586537), (203, 6205901), (221, 5700443), (377, 3341639), (493, 2555371), (1547, 814349), (2639, 477377), (3451, 365053), (6409, 196567), (28081, 44863)]