2054163671

素因数分解:

$7^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1\times {\mathrm{2423}}^1$

素因数の和:3142

約数の個数: 16

約数和(自身を含む): 2362411008

約数和(自身を除く): 308247337

約数列:

[1, 7, 281, 431, 1967, 2423, 3017, 16961, 121111, 680863, 847777, 1044313, 4766041, 7310191, 293451953, 2054163671]

約数ペア:

[(1, 2054163671), (7, 293451953), (281, 7310191), (431, 4766041), (1967, 1044313), (2423, 847777), (3017, 680863), (16961, 121111)]