131108185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{19583}}^1$

素因数の和:19704

約数の個数: 16

約数和(自身を含む): 171085824

約数和(自身を除く): 39977639

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 19583, 97915, 254579, 1272895, 2017049, 10085245, 26221637, 131108185]

約数ペア:

[(1, 131108185), (5, 26221637), (13, 10085245), (65, 2017049), (103, 1272895), (515, 254579), (1339, 97915), (6695, 19583)]