1243810799

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{5059}}^1$

素因数の和:5211

約数の個数: 32

約数和(自身を含む): 1616609280

約数和(自身を除く): 372798481

約数列:

[1, 7, 11, 31, 77, 103, 217, 341, 721, 1133, 2387, 3193, 5059, 7931, 22351, 35123, 35413, 55649, 156829, 245861, 389543, 521077, 1097803, 1725119, 3647539, 5731847, 12075833, 16153387, 40122929, 113073709, 177687257, 1243810799]

約数ペア:

[(1, 1243810799), (7, 177687257), (11, 113073709), (31, 40122929), (77, 16153387), (103, 12075833), (217, 5731847), (341, 3647539), (721, 1725119), (1133, 1097803), (2387, 521077), (3193, 389543), (5059, 245861), (7931, 156829), (22351, 55649), (35123, 35413)]