37998233

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21977}}^1$

素因数の和:22016

約数の個数: 16

約数和(自身を含む): 49230720

約数和(自身を除く): 11232487

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 21977, 153839, 285701, 417563, 1999907, 2922941, 5428319, 37998233]

約数ペア:

[(1, 37998233), (7, 5428319), (13, 2922941), (19, 1999907), (91, 417563), (133, 285701), (247, 153839), (1729, 21977)]