56739747

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 80327104

約数和(自身を除く): 23587357

約数列:

[1, 3, 29, 43, 87, 129, 523, 841, 1247, 1569, 2523, 3741, 15167, 22489, 36163, 45501, 67467, 108489, 439843, 652181, 1319529, 1956543, 18913249, 56739747]

約数ペア:

[(1, 56739747), (3, 18913249), (29, 1956543), (43, 1319529), (87, 652181), (129, 439843), (523, 108489), (841, 67467), (1247, 45501), (1569, 36163), (2523, 22489), (3741, 15167)]