12729903

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 17487360

約数和(自身を除く): 4757457

約数列:

[1, 3, 47, 137, 141, 411, 659, 1977, 6439, 19317, 30973, 90283, 92919, 270849, 4243301, 12729903]

約数ペア:

[(1, 12729903), (3, 4243301), (47, 270849), (137, 92919), (141, 90283), (411, 30973), (659, 19317), (1977, 6439)]