156956397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211817}}^1$

素因数の和:211852

約数の個数: 16

約数和(自身を含む): 237236160

約数和(自身を除く): 80279763

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 211817, 635451, 2753621, 4024523, 8260863, 12073569, 52318799, 156956397]

約数ペア:

[(1, 156956397), (3, 52318799), (13, 12073569), (19, 8260863), (39, 4024523), (57, 2753621), (247, 635451), (741, 211817)]