64891183

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{857}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 77014080

約数和(自身を除く): 12122897

約数列:

[1, 7, 29, 203, 373, 857, 2611, 5999, 10817, 24853, 75719, 173971, 319661, 2237627, 9270169, 64891183]

約数ペア:

[(1, 64891183), (7, 9270169), (29, 2237627), (203, 319661), (373, 173971), (857, 75719), (2611, 24853), (5999, 10817)]