12506421

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 17329664

約数和(自身を除く): 4823243

約数列:

[1, 3, 43, 67, 129, 201, 1447, 2881, 4341, 8643, 62221, 96949, 186663, 290847, 4168807, 12506421]

約数ペア:

[(1, 12506421), (3, 4168807), (43, 290847), (67, 186663), (129, 96949), (201, 62221), (1447, 8643), (2881, 4341)]