51344391

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{30949}}^1$

素因数の和:31038

約数の個数: 16

約数和(自身を含む): 79232000

約数和(自身を除く): 27887609

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 30949, 92847, 216643, 649929, 2444971, 7334913, 17114797, 51344391]

約数ペア:

[(1, 51344391), (3, 17114797), (7, 7334913), (21, 2444971), (79, 649929), (237, 216643), (553, 92847), (1659, 30949)]