157993459

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 174946464

約数和(自身を除く): 16953005

約数列:

[1, 13, 41, 461, 533, 643, 5993, 8359, 18901, 26363, 245713, 296423, 342719, 3853499, 12153343, 157993459]

約数ペア:

[(1, 157993459), (13, 12153343), (41, 3853499), (461, 342719), (533, 296423), (643, 245713), (5993, 26363), (8359, 18901)]