198272013

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{3709}}^1$

素因数の和:3988

約数の個数: 16

約数和(自身を含む): 268544640

約数和(自身を除く): 70272627

約数列:

[1, 3, 103, 173, 309, 519, 3709, 11127, 17819, 53457, 382027, 641657, 1146081, 1924971, 66090671, 198272013]

約数ペア:

[(1, 198272013), (3, 66090671), (103, 1924971), (173, 1146081), (309, 641657), (519, 382027), (3709, 53457), (11127, 17819)]