201944665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{66103}}^1$

素因数の和:66168

約数の個数: 16

約数和(自身を含む): 266531328

約数和(自身を除く): 64586663

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 66103, 330515, 859339, 3106841, 4296695, 15534205, 40388933, 201944665]

約数ペア:

[(1, 201944665), (5, 40388933), (13, 15534205), (47, 4296695), (65, 3106841), (235, 859339), (611, 330515), (3055, 66103)]