21298021253

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1433}}^1\times {\mathrm{19079}}^1$

素因数の和:20572

約数の個数: 16

約数和(自身を含む): 22983004800

約数和(自身を除く): 1684983547

約数列:

[1, 19, 41, 779, 1433, 19079, 27227, 58753, 362501, 782239, 1116307, 14862541, 27340207, 519463933, 1120948487, 21298021253]

約数ペア:

[(1, 21298021253), (19, 1120948487), (41, 519463933), (779, 27340207), (1433, 14862541), (19079, 1116307), (27227, 782239), (58753, 362501)]