12461397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 19192320

約数和(自身を除く): 6730923

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 251, 741, 753, 871, 1273, 2613, 3263, 3819, 4769, 9789, 14307, 16549, 16817, 49647, 50451, 61997, 185991, 218621, 319523, 655863, 958569, 4153799, 12461397]

約数ペア:

[(1, 12461397), (3, 4153799), (13, 958569), (19, 655863), (39, 319523), (57, 218621), (67, 185991), (201, 61997), (247, 50451), (251, 49647), (741, 16817), (753, 16549), (871, 14307), (1273, 9789), (2613, 4769), (3263, 3819)]