126541009

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{5737}}^1$

素因数の和:5904

約数の個数: 16

約数和(自身を含む): 152034048

約数和(自身を除く): 25493039

約数列:

[1, 7, 23, 137, 161, 959, 3151, 5737, 22057, 40159, 131951, 785969, 923657, 5501783, 18077287, 126541009]

約数ペア:

[(1, 126541009), (7, 18077287), (23, 5501783), (137, 923657), (161, 785969), (959, 131951), (3151, 40159), (5737, 22057)]