8218156749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1\times {\mathrm{5081}}^1$

素因数の和:7249

約数の個数: 32

約数和(自身を含む): 12481717248

約数和(自身を除く): 4263560499

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 2131, 5081, 6393, 15243, 23441, 49013, 55891, 70323, 116863, 147039, 167673, 350589, 539143, 1285493, 1617429, 3856479, 10827611, 32482833, 119103721, 249035053, 357311163, 747105159, 2739385583, 8218156749]

約数ペア:

[(1, 8218156749), (3, 2739385583), (11, 747105159), (23, 357311163), (33, 249035053), (69, 119103721), (253, 32482833), (759, 10827611), (2131, 3856479), (5081, 1617429), (6393, 1285493), (15243, 539143), (23441, 350589), (49013, 167673), (55891, 147039), (70323, 116863)]