917047579

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1\times {\mathrm{1301}}^1$

素因数の和:2406

約数の個数: 16

約数和(自身を含む): 1060307136

約数和(自身を除く): 143259557

約数列:

[1, 7, 101, 707, 997, 1301, 6979, 9107, 100697, 131401, 704879, 919807, 1297097, 9079679, 131006797, 917047579]

約数ペア:

[(1, 917047579), (7, 131006797), (101, 9079679), (707, 1297097), (997, 919807), (1301, 704879), (6979, 131401), (9107, 100697)]