42127309

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 52498368

約数和(自身を除く): 10371059

約数列:

[1, 7, 17, 49, 103, 119, 491, 721, 833, 1751, 3437, 5047, 8347, 12257, 24059, 50573, 58429, 85799, 354011, 409003, 859741, 2478077, 6018187, 42127309]

約数ペア:

[(1, 42127309), (7, 6018187), (17, 2478077), (49, 859741), (103, 409003), (119, 354011), (491, 85799), (721, 58429), (833, 50573), (1751, 24059), (3437, 12257), (5047, 8347)]