47641531

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1109}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 60899040

約数和(自身を除く): 13257509

約数列:

[1, 7, 17, 19, 119, 133, 323, 361, 1109, 2261, 2527, 6137, 7763, 18853, 21071, 42959, 131971, 147497, 358207, 400349, 2507449, 2802443, 6805933, 47641531]

約数ペア:

[(1, 47641531), (7, 6805933), (17, 2802443), (19, 2507449), (119, 400349), (133, 358207), (323, 147497), (361, 131971), (1109, 42959), (2261, 21071), (2527, 18853), (6137, 7763)]