661484161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{17923}}^1$

素因数の和:18120

約数の個数: 16

約数和(自身を含む): 758830464

約数和(自身を除く): 97346303

約数列:

[1, 13, 17, 167, 221, 2171, 2839, 17923, 36907, 232999, 304691, 2993141, 3960983, 38910833, 50883397, 661484161]

約数ペア:

[(1, 661484161), (13, 50883397), (17, 38910833), (167, 3960983), (221, 2993141), (2171, 304691), (2839, 232999), (17923, 36907)]