31170207

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 42854400

約数和(自身を除く): 11684193

約数列:

[1, 3, 61, 71, 183, 213, 2399, 4331, 7197, 12993, 146339, 170329, 439017, 510987, 10390069, 31170207]

約数ペア:

[(1, 31170207), (3, 10390069), (61, 510987), (71, 439017), (183, 170329), (213, 146339), (2399, 12993), (4331, 7197)]