12479019

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 20336640

約数和(自身を除く): 7857621

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 661, 899, 1983, 2697, 4627, 6293, 13881, 18879, 19169, 20491, 57507, 61473, 134183, 143437, 402549, 430311, 594239, 1782717, 4159673, 12479019]

約数ペア:

[(1, 12479019), (3, 4159673), (7, 1782717), (21, 594239), (29, 430311), (31, 402549), (87, 143437), (93, 134183), (203, 61473), (217, 57507), (609, 20491), (651, 19169), (661, 18879), (899, 13881), (1983, 6293), (2697, 4627)]