172326511

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 207839520

約数和(自身を除く): 35513009

約数列:

[1, 7, 23, 161, 173, 269, 529, 1211, 1883, 3703, 3979, 6187, 27853, 43309, 46537, 91517, 142301, 325759, 640619, 996107, 1070351, 7492457, 24618073, 172326511]

約数ペア:

[(1, 172326511), (7, 24618073), (23, 7492457), (161, 1070351), (173, 996107), (269, 640619), (529, 325759), (1211, 142301), (1883, 91517), (3703, 46537), (3979, 43309), (6187, 27853)]