51229353

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3257}}^1$

素因数の和:3381

約数の個数: 24

約数和(自身を含む): 80224992

約数和(自身を除く): 28995639

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 3257, 5243, 9771, 15729, 22799, 68397, 159593, 348499, 478779, 1045497, 2439493, 7318479, 17076451, 51229353]

約数ペア:

[(1, 51229353), (3, 17076451), (7, 7318479), (21, 2439493), (49, 1045497), (107, 478779), (147, 348499), (321, 159593), (749, 68397), (2247, 22799), (3257, 15729), (5243, 9771)]