66984113

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1061}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 79522560

約数和(自身を除く): 12538447

約数列:

[1, 7, 29, 203, 311, 1061, 2177, 7427, 9019, 30769, 63133, 215383, 329971, 2309797, 9569159, 66984113]

約数ペア:

[(1, 66984113), (7, 9569159), (29, 2309797), (203, 329971), (311, 215383), (1061, 63133), (2177, 30769), (7427, 9019)]