12855909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10529}}^1$

素因数の和:10580

約数の個数: 16

約数和(自身を含む): 19206720

約数和(自身を除く): 6350811

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 10529, 31587, 115819, 347457, 389573, 1168719, 4285303, 12855909]

約数ペア:

[(1, 12855909), (3, 4285303), (11, 1168719), (33, 389573), (37, 347457), (111, 115819), (407, 31587), (1221, 10529)]