69798961561

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{2861}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 81612334080

約数和(自身を除く): 11813372519

約数列:

[1, 7, 79, 157, 281, 553, 1099, 1967, 2861, 12403, 20027, 22199, 44117, 86821, 155393, 226019, 308819, 449177, 803941, 1582133, 3144239, 3485243, 5627587, 24396701, 35484983, 63511339, 126218737, 248394881, 444579373, 883531159, 9971280223, 69798961561]

約数ペア:

[(1, 69798961561), (7, 9971280223), (79, 883531159), (157, 444579373), (281, 248394881), (553, 126218737), (1099, 63511339), (1967, 35484983), (2861, 24396701), (12403, 5627587), (20027, 3485243), (22199, 3144239), (44117, 1582133), (86821, 803941), (155393, 449177), (226019, 308819)]