213005039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1787}}^1$

素因数の和:2026

約数の個数: 16

約数和(自身を含む): 235200672

約数和(自身を除く): 22195633

約数列:

[1, 13, 53, 173, 689, 1787, 2249, 9169, 23231, 94711, 119197, 309151, 1231243, 4018963, 16385003, 213005039]

約数ペア:

[(1, 213005039), (13, 16385003), (53, 4018963), (173, 1231243), (689, 309151), (1787, 119197), (2249, 94711), (9169, 23231)]