12779151

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1129}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 21696000

約数和(自身を除く): 8916849

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1129, 1617, 3387, 3773, 7903, 11319, 12419, 23709, 37257, 55321, 86933, 165963, 260799, 387247, 608531, 1161741, 1825593, 4259717, 12779151]

約数ペア:

[(1, 12779151), (3, 4259717), (7, 1825593), (11, 1161741), (21, 608531), (33, 387247), (49, 260799), (77, 165963), (147, 86933), (231, 55321), (343, 37257), (539, 23709), (1029, 12419), (1129, 11319), (1617, 7903), (3387, 3773)]