153391441

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{997}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 181396480

約数和(自身を除く): 28005039

約数列:

[1, 7, 31, 217, 709, 997, 4963, 6979, 21979, 30907, 153853, 216349, 706873, 4948111, 21913063, 153391441]

約数ペア:

[(1, 153391441), (7, 21913063), (31, 4948111), (217, 706873), (709, 216349), (997, 153853), (4963, 30907), (6979, 21979)]