86187739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 107619840

約数和(自身を除く): 21432101

約数列:

[1, 11, 17, 23, 29, 187, 253, 319, 391, 493, 667, 691, 4301, 5423, 7337, 7601, 11339, 11747, 15893, 20039, 124729, 129217, 174823, 220429, 270181, 340663, 460897, 2971991, 3747293, 5069867, 7835249, 86187739]

約数ペア:

[(1, 86187739), (11, 7835249), (17, 5069867), (23, 3747293), (29, 2971991), (187, 460897), (253, 340663), (319, 270181), (391, 220429), (493, 174823), (667, 129217), (691, 124729), (4301, 20039), (5423, 15893), (7337, 11747), (7601, 11339)]