12306072779

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2777}}^1$

素因数の和:3060

約数の個数: 64

約数和(自身を含む): 17473397760

約数和(自身を除く): 5167324981

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 233, 247, 1001, 1463, 1631, 1729, 2563, 2717, 2777, 3029, 4427, 17941, 19019, 19439, 21203, 30547, 30989, 33319, 36101, 48697, 52763, 57551, 213829, 233233, 252707, 340879, 369341, 397111, 402857, 580393, 633061, 647041, 685919, 2779777, 4062751, 4431427, 4529287, 4801433, 7117451, 7545109, 8411533, 12293779, 49822157, 52815763, 58880731, 86056453, 92526863, 135231569, 159819127, 647688041, 946620983, 1118733889, 1758010397, 12306072779]

約数ペア:

[(1, 12306072779), (7, 1758010397), (11, 1118733889), (13, 946620983), (19, 647688041), (77, 159819127), (91, 135231569), (133, 92526863), (143, 86056453), (209, 58880731), (233, 52815763), (247, 49822157), (1001, 12293779), (1463, 8411533), (1631, 7545109), (1729, 7117451), (2563, 4801433), (2717, 4529287), (2777, 4431427), (3029, 4062751), (4427, 2779777), (17941, 685919), (19019, 647041), (19439, 633061), (21203, 580393), (30547, 402857), (30989, 397111), (33319, 369341), (36101, 340879), (48697, 252707), (52763, 233233), (57551, 213829)]