77247429

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{15391}}^1$

素因数の和:15640

約数の個数: 16

約数和(自身を含む): 118210560

約数和(自身を除く): 40963131

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 15391, 46173, 107737, 323211, 3678449, 11035347, 25749143, 77247429]

約数ペア:

[(1, 77247429), (3, 25749143), (7, 11035347), (21, 3678449), (239, 323211), (717, 107737), (1673, 46173), (5019, 15391)]