85344917

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{4079}}^1$

素因数の和:4161

約数の個数: 16

約数和(自身を含む): 101184000

約数和(自身を除く): 15839083

約数列:

[1, 7, 49, 61, 343, 427, 2989, 4079, 20923, 28553, 199871, 248819, 1399097, 1741733, 12192131, 85344917]

約数ペア:

[(1, 85344917), (7, 12192131), (49, 1741733), (61, 1399097), (343, 248819), (427, 199871), (2989, 28553), (4079, 20923)]