12877884591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1765787}}^1$

素因数の和:1765831

約数の個数: 32

約数和(自身を含む): 21358971648

約数和(自身を除く): 8481087057

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 1765787, 5297361, 19423657, 22955231, 30018379, 58270971, 68865693, 90055137, 252507541, 330202169, 390238927, 757522623, 990606507, 1170716781, 4292628197, 12877884591]

約数ペア:

[(1, 12877884591), (3, 4292628197), (11, 1170716781), (13, 990606507), (17, 757522623), (33, 390238927), (39, 330202169), (51, 252507541), (143, 90055137), (187, 68865693), (221, 58270971), (429, 30018379), (561, 22955231), (663, 19423657), (2431, 5297361), (7293, 1765787)]