71145501

素因数分解:

$3^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{1277}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 110725920

約数和(自身を除く): 39580419

約数列:

[1, 3, 7, 21, 49, 147, 379, 1137, 1277, 2653, 3831, 7959, 8939, 18571, 26817, 55713, 62573, 187719, 483983, 1451949, 3387881, 10163643, 23715167, 71145501]

約数ペア:

[(1, 71145501), (3, 23715167), (7, 10163643), (21, 3387881), (49, 1451949), (147, 483983), (379, 187719), (1137, 62573), (1277, 55713), (2653, 26817), (3831, 18571), (7959, 8939)]