218601251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2963}}^1$

素因数の和:3346

約数の個数: 16

約数和(自身を含む): 251821440

約数和(自身を除く): 33220189

約数列:

[1, 11, 19, 209, 353, 2963, 3883, 6707, 32593, 56297, 73777, 619267, 1045939, 11505329, 19872841, 218601251]

約数ペア:

[(1, 218601251), (11, 19872841), (19, 11505329), (209, 1045939), (353, 619267), (2963, 73777), (3883, 56297), (6707, 32593)]