13878111

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 20706816

約数和(自身を除く): 6828705

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 883, 1209, 2649, 5239, 11479, 15717, 27373, 34437, 82119, 149227, 355849, 447681, 1067547, 4626037, 13878111]

約数ペア:

[(1, 13878111), (3, 4626037), (13, 1067547), (31, 447681), (39, 355849), (93, 149227), (169, 82119), (403, 34437), (507, 27373), (883, 15717), (1209, 11479), (2649, 5239)]