26521833

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21937}}^1$

素因数の和:21984

約数の個数: 16

約数和(自身を含む): 39312896

約数和(自身を除く): 12791063

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 21937, 65811, 285181, 680047, 855543, 2040141, 8840611, 26521833]

約数ペア:

[(1, 26521833), (3, 8840611), (13, 2040141), (31, 855543), (39, 680047), (93, 285181), (403, 65811), (1209, 21937)]