393210493

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{11783}}^1$

素因数の和:11964

約数の個数: 16

約数和(自身を含む): 451374336

約数和(自身を除く): 58163843

約数列:

[1, 13, 17, 151, 221, 1963, 2567, 11783, 33371, 153179, 200311, 1779233, 2604043, 23130029, 30246961, 393210493]

約数ペア:

[(1, 393210493), (13, 30246961), (17, 23130029), (151, 2604043), (221, 1779233), (1963, 200311), (2567, 153179), (11783, 33371)]