85511111

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{4733}}^1$

素因数の和:4858

約数の個数: 16

約数和(自身を含む): 102254400

約数和(自身を除く): 16743289

約数列:

[1, 7, 29, 89, 203, 623, 2581, 4733, 18067, 33131, 137257, 421237, 960799, 2948659, 12215873, 85511111]

約数ペア:

[(1, 85511111), (7, 12215873), (29, 2948659), (89, 960799), (203, 421237), (623, 137257), (2581, 33131), (4733, 18067)]