64897679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{29063}}^1$

素因数の和:29110

約数の個数: 16

約数和(自身を含む): 83704320

約数和(自身を除く): 18806641

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 29063, 203441, 319693, 842827, 2237851, 5899789, 9271097, 64897679]

約数ペア:

[(1, 64897679), (7, 9271097), (11, 5899789), (29, 2237851), (77, 842827), (203, 319693), (319, 203441), (2233, 29063)]