123694221

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{29599}}^1$

素因数の和:29808

約数の個数: 16

約数和(自身を含む): 189440000

約数和(自身を除く): 65745779

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 29599, 88797, 207193, 621579, 5890201, 17670603, 41231407, 123694221]

約数ペア:

[(1, 123694221), (3, 41231407), (7, 17670603), (21, 5890201), (199, 621579), (597, 207193), (1393, 88797), (4179, 29599)]