713990221

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{3613}}^1$

素因数の和:3773

約数の個数: 24

約数和(自身を含む): 861071640

約数和(自身を除く): 147081419

約数列:

[1, 7, 37, 49, 109, 259, 763, 1813, 3613, 4033, 5341, 25291, 28231, 133681, 177037, 197617, 393817, 935767, 2756719, 6550369, 14571229, 19297033, 101998603, 713990221]

約数ペア:

[(1, 713990221), (7, 101998603), (37, 19297033), (49, 14571229), (109, 6550369), (259, 2756719), (763, 935767), (1813, 393817), (3613, 197617), (4033, 177037), (5341, 133681), (25291, 28231)]