77221443

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{1619}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 111041280

約数和(自身を除く): 33819837

約数列:

[1, 3, 13, 39, 1223, 1619, 3669, 4857, 15899, 21047, 47697, 63141, 1980037, 5940111, 25740481, 77221443]

約数ペア:

[(1, 77221443), (3, 25740481), (13, 5940111), (39, 1980037), (1223, 63141), (1619, 47697), (3669, 21047), (4857, 15899)]