1247456502

素因数分解:

$2^1\times 3^2\times {\mathrm{69303139}}^1$

素因数の和:69303147

約数の個数: 12

約数和(自身を含む): 2702822460

約数和(自身を除く): 1455365958

約数列:

[1, 2, 3, 6, 9, 18, 69303139, 138606278, 207909417, 415818834, 623728251, 1247456502]

約数ペア:

[(1, 1247456502), (2, 623728251), (3, 415818834), (6, 207909417), (9, 138606278), (18, 69303139)]