2012131331

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{27457}}^1$

素因数の和:27531

約数の個数: 24

約数和(自身を含む): 2510759520

約数和(自身を除く): 498628189

約数列:

[1, 7, 19, 29, 133, 203, 361, 551, 2527, 3857, 10469, 27457, 73283, 192199, 521683, 796253, 3651781, 5573771, 9911977, 15128807, 69383839, 105901649, 287447333, 2012131331]

約数ペア:

[(1, 2012131331), (7, 287447333), (19, 105901649), (29, 69383839), (133, 15128807), (203, 9911977), (361, 5573771), (551, 3651781), (2527, 796253), (3857, 521683), (10469, 192199), (27457, 73283)]