157040527

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{42409}}^1$

素因数の和:42462

約数の個数: 12

約数和(自身を含む): 187621840

約数和(自身を除く): 30581313

約数列:

[1, 7, 23, 161, 529, 3703, 42409, 296863, 975407, 6827849, 22434361, 157040527]

約数ペア:

[(1, 157040527), (7, 22434361), (23, 6827849), (161, 975407), (529, 296863), (3703, 42409)]