148738681

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23021}}^1$

素因数の和:23112

約数の個数: 16

約数和(自身を含む): 185649408

約数和(自身を除く): 36910727

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 23021, 161147, 299273, 1634491, 2094911, 11441437, 21248383, 148738681]

約数ペア:

[(1, 148738681), (7, 21248383), (13, 11441437), (71, 2094911), (91, 1634491), (497, 299273), (923, 161147), (6461, 23021)]