129530779

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{1409}}^1$

素因数の和:2010

約数の個数: 16

約数和(自身を含む): 154851840

約数和(自身を除く): 25321061

約数列:

[1, 7, 23, 161, 571, 1409, 3997, 9863, 13133, 32407, 91931, 226849, 804539, 5631773, 18504397, 129530779]

約数ペア:

[(1, 129530779), (7, 18504397), (23, 5631773), (161, 804539), (571, 226849), (1409, 91931), (3997, 32407), (9863, 13133)]