213959492026

素因数分解:

$2^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{9223187}}^1$

素因数の和:9224853

約数の個数: 16

約数和(自身を含む): 367009096896

約数和(自身を除く): 153049604870

約数列:

[1, 2, 7, 14, 1657, 3314, 11599, 23198, 9223187, 18446374, 64562309, 129124618, 15282820859, 30565641718, 106979746013, 213959492026]

約数ペア:

[(1, 213959492026), (2, 106979746013), (7, 30565641718), (14, 15282820859), (1657, 129124618), (3314, 64562309), (11599, 18446374), (23198, 9223187)]