42500507

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 49455360

約数和(自身を除く): 6954853

約数列:

[1, 7, 107, 179, 317, 749, 1253, 2219, 19153, 33919, 56743, 134071, 237433, 397201, 6071501, 42500507]

約数ペア:

[(1, 42500507), (7, 6071501), (107, 397201), (179, 237433), (317, 134071), (749, 56743), (1253, 33919), (2219, 19153)]