20161851747

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{415957}}^1$

素因数の和:416218

約数の個数: 16

約数和(自身を含む): 27313466112

約数和(自身を除く): 7151614365

約数列:

[1, 3, 107, 151, 321, 453, 16157, 48471, 415957, 1247871, 44507399, 62809507, 133522197, 188428521, 6720617249, 20161851747]

約数ペア:

[(1, 20161851747), (3, 6720617249), (107, 188428521), (151, 133522197), (321, 62809507), (453, 44507399), (16157, 1247871), (48471, 415957)]