25744407

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7417}}^1$

素因数の和:7522

約数の個数: 16

約数和(自身を含む): 37386720

約数和(自身を除く): 11642313

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 7417, 22251, 96421, 289263, 660113, 1980339, 8581469, 25744407]

約数ペア:

[(1, 25744407), (3, 8581469), (13, 1980339), (39, 660113), (89, 289263), (267, 96421), (1157, 22251), (3471, 7417)]