51313749

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{6521}}^1$

素因数の和:6628

約数の個数: 16

約数和(自身を含む): 71168064

約数和(自身を除く): 19854315

約数列:

[1, 3, 43, 61, 129, 183, 2623, 6521, 7869, 19563, 280403, 397781, 841209, 1193343, 17104583, 51313749]

約数ペア:

[(1, 51313749), (3, 17104583), (43, 1193343), (61, 841209), (129, 397781), (183, 280403), (2623, 19563), (6521, 7869)]