85903321

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{10889}}^1$

素因数の和:10933

約数の個数: 16

約数和(自身を含む): 104544000

約数和(自身を除く): 18640679

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 10889, 76223, 250447, 533561, 1753129, 3734927, 12271903, 85903321]

約数ペア:

[(1, 85903321), (7, 12271903), (23, 3734927), (49, 1753129), (161, 533561), (343, 250447), (1127, 76223), (7889, 10889)]