20161095903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172317059}}^1$

素因数の和:172317078

約数の個数: 12

約数和(自身を含む): 31361704920

約数和(自身を除く): 11200609017

約数列:

[1, 3, 9, 13, 39, 117, 172317059, 516951177, 1550853531, 2240121767, 6720365301, 20161095903]

約数ペア:

[(1, 20161095903), (3, 6720365301), (9, 2240121767), (13, 1550853531), (39, 516951177), (117, 172317059)]