21858904873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1039}}^1\times {\mathrm{9041}}^1$

素因数の和:10272

約数の個数: 16

約数和(自身を含む): 23697273600

約数和(自身を除く): 1838368727

約数列:

[1, 13, 179, 1039, 2327, 9041, 13507, 117533, 185981, 1618339, 2417753, 9393599, 21038407, 122116787, 1681454221, 21858904873]

約数ペア:

[(1, 21858904873), (13, 1681454221), (179, 122116787), (1039, 21038407), (2327, 9393599), (9041, 2417753), (13507, 1618339), (117533, 185981)]