13187889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10247}}^1$

素因数の和:10277

約数の個数: 24

約数和(自身を含む): 22381632

約数和(自身を除く): 9193743

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 10247, 30741, 92223, 112717, 133211, 338151, 399633, 1014453, 1198899, 1465321, 4395963, 13187889]

約数ペア:

[(1, 13187889), (3, 4395963), (9, 1465321), (11, 1198899), (13, 1014453), (33, 399633), (39, 338151), (99, 133211), (117, 112717), (143, 92223), (429, 30741), (1287, 10247)]