80071257

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{165779}}^1$

素因数の和:165812

約数の個数: 16

約数和(自身を含む): 127319040

約数和(自身を除く): 47247783

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 165779, 497337, 1160453, 3481359, 3812917, 11438751, 26690419, 80071257]

約数ペア:

[(1, 80071257), (3, 26690419), (7, 11438751), (21, 3812917), (23, 3481359), (69, 1160453), (161, 497337), (483, 165779)]