1310631

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 2016000

約数和(自身を除く): 705369

約数列:

[1, 3, 7, 21, 139, 417, 449, 973, 1347, 2919, 3143, 9429, 62411, 187233, 436877, 1310631]

約数ペア:

[(1, 1310631), (3, 436877), (7, 187233), (21, 62411), (139, 9429), (417, 3143), (449, 2919), (973, 1347)]