67780779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{12601}}^1$

素因数の和:12778

約数の個数: 16

約数和(自身を含む): 99202944

約数和(自身を除く): 31422165

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 12601, 37803, 138611, 415833, 2053963, 6161889, 22593593, 67780779]

約数ペア:

[(1, 67780779), (3, 22593593), (11, 6161889), (33, 2053963), (163, 415833), (489, 138611), (1793, 37803), (5379, 12601)]