51039609

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{6947}}^1$

素因数の和:7060

約数の個数: 16

約数和(自身を含む): 71147520

約数和(自身を除く): 20107911

約数列:

[1, 3, 31, 79, 93, 237, 2449, 6947, 7347, 20841, 215357, 548813, 646071, 1646439, 17013203, 51039609]

約数ペア:

[(1, 51039609), (3, 17013203), (31, 1646439), (79, 646071), (93, 548813), (237, 215357), (2449, 20841), (6947, 7347)]