123502127

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 153696480

約数和(自身を除く): 30194353

約数列:

[1, 7, 17, 41, 119, 287, 289, 697, 1489, 2023, 4879, 10423, 11849, 25313, 61049, 82943, 177191, 427343, 430321, 1037833, 3012247, 7264831, 17643161, 123502127]

約数ペア:

[(1, 123502127), (7, 17643161), (17, 7264831), (41, 3012247), (119, 1037833), (287, 430321), (289, 427343), (697, 177191), (1489, 82943), (2023, 61049), (4879, 25313), (10423, 11849)]