3940392379

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4019}}^1$

素因数の和:4168

約数の個数: 48

約数和(自身を含む): 5345377920

約数和(自身を除く): 1404985541

約数列:

[1, 7, 11, 17, 49, 77, 107, 119, 187, 539, 749, 833, 1177, 1309, 1819, 4019, 5243, 8239, 9163, 12733, 20009, 28133, 44209, 57673, 68323, 89131, 140063, 196931, 309463, 430033, 478261, 751553, 980441, 2166241, 3010231, 3347827, 4730363, 5260871, 7310561, 21071617, 33112541, 36826097, 51173927, 80416171, 231787787, 358217489, 562913197, 3940392379]

約数ペア:

[(1, 3940392379), (7, 562913197), (11, 358217489), (17, 231787787), (49, 80416171), (77, 51173927), (107, 36826097), (119, 33112541), (187, 21071617), (539, 7310561), (749, 5260871), (833, 4730363), (1177, 3347827), (1309, 3010231), (1819, 2166241), (4019, 980441), (5243, 751553), (8239, 478261), (9163, 430033), (12733, 309463), (20009, 196931), (28133, 140063), (44209, 89131), (57673, 68323)]