39280423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2897}}^1$

素因数の和:3066

約数の個数: 16

約数和(自身を含む): 48686400

約数和(自身を除く): 9405977

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 2897, 13559, 20279, 37661, 263627, 431653, 3021571, 5611489, 39280423]

約数ペア:

[(1, 39280423), (7, 5611489), (13, 3021571), (91, 431653), (149, 263627), (1043, 37661), (1937, 20279), (2897, 13559)]