50986551

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{220721}}^1$

素因数の和:220742

約数の個数: 16

約数和(自身を含む): 84757248

約数和(自身を除く): 33770697

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 220721, 662163, 1545047, 2427931, 4635141, 7283793, 16995517, 50986551]

約数ペア:

[(1, 50986551), (3, 16995517), (7, 7283793), (11, 4635141), (21, 2427931), (33, 1545047), (77, 662163), (231, 220721)]