1899053

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 12

約数和(自身を含む): 2180628

約数和(自身を除く): 281575

約数列:

[1, 13, 17, 169, 221, 661, 2873, 8593, 11237, 111709, 146081, 1899053]

約数ペア:

[(1, 1899053), (13, 146081), (17, 111709), (169, 11237), (221, 8593), (661, 2873)]