7139417826

素因数分解:

$2^1\times 3^1\times {\mathrm{2221}}^1\times {\mathrm{535751}}^1$

素因数の和:537977

約数の個数: 16

約数和(自身を含む): 14285291328

約数和(自身を除く): 7145873502

約数列:

[1, 2, 3, 6, 2221, 4442, 6663, 13326, 535751, 1071502, 1607253, 3214506, 1189902971, 2379805942, 3569708913, 7139417826]

約数ペア:

[(1, 7139417826), (2, 3569708913), (3, 2379805942), (6, 1189902971), (2221, 3214506), (4442, 1607253), (6663, 1071502), (13326, 535751)]