12785091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 19180224

約数和(自身を除く): 6395133

約数列:

[1, 3, 11, 33, 37, 111, 283, 407, 849, 1221, 1369, 3113, 4107, 9339, 10471, 15059, 31413, 45177, 115181, 345543, 387427, 1162281, 4261697, 12785091]

約数ペア:

[(1, 12785091), (3, 4261697), (11, 1162281), (33, 387427), (37, 345543), (111, 115181), (283, 45177), (407, 31413), (849, 15059), (1221, 10471), (1369, 9339), (3113, 4107)]