86439221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2293}}^1$

素因数の和:2476

約数の個数: 16

約数和(自身を含む): 99100800

約数和(自身を除く): 12661579

約数列:

[1, 11, 23, 149, 253, 1639, 2293, 3427, 25223, 37697, 52739, 341657, 580129, 3758227, 7858111, 86439221]

約数ペア:

[(1, 86439221), (11, 7858111), (23, 3758227), (149, 580129), (253, 341657), (1639, 52739), (2293, 37697), (3427, 25223)]