260241429

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139241}}^1$

素因数の和:139340

約数の個数: 16

約数和(自身を含む): 401016960

約数和(自身を除く): 140775531

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 139241, 417723, 974687, 2924061, 12392449, 37177347, 86747143, 260241429]

約数ペア:

[(1, 260241429), (3, 86747143), (7, 37177347), (21, 12392449), (89, 2924061), (267, 974687), (623, 417723), (1869, 139241)]