8543129

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 10727808

約数和(自身を除く): 2184679

約数列:

[1, 7, 17, 41, 103, 119, 287, 289, 697, 721, 1751, 2023, 4223, 4879, 11849, 12257, 29561, 29767, 71791, 82943, 208369, 502537, 1220447, 8543129]

約数ペア:

[(1, 8543129), (7, 1220447), (17, 502537), (41, 208369), (103, 82943), (119, 71791), (287, 29767), (289, 29561), (697, 12257), (721, 11849), (1751, 4879), (2023, 4223)]