3896647727

素因数分解:

$7^4\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 4743325440

約数和(自身を除く): 846677713

約数列:

[1, 7, 29, 49, 191, 203, 293, 343, 1337, 1421, 2051, 2401, 5539, 8497, 9359, 9947, 14357, 38773, 55963, 59479, 65513, 69629, 100499, 271411, 391741, 416353, 458591, 703493, 1622927, 1899877, 2742187, 2914471, 11360489, 13299139, 19195309, 20401297, 79523423, 134367163, 556663961, 3896647727]

約数ペア:

[(1, 3896647727), (7, 556663961), (29, 134367163), (49, 79523423), (191, 20401297), (203, 19195309), (293, 13299139), (343, 11360489), (1337, 2914471), (1421, 2742187), (2051, 1899877), (2401, 1622927), (5539, 703493), (8497, 458591), (9359, 416353), (9947, 391741), (14357, 271411), (38773, 100499), (55963, 69629), (59479, 65513)]