66703217

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1\times {\mathrm{433}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 77911680

約数和(自身を除く): 11208463

約数列:

[1, 7, 59, 373, 413, 433, 2611, 3031, 22007, 25547, 154049, 161509, 178829, 1130563, 9529031, 66703217]

約数ペア:

[(1, 66703217), (7, 9529031), (59, 1130563), (373, 178829), (413, 161509), (433, 154049), (2611, 25547), (3031, 22007)]