12502497

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5003}}^1$

素因数の和:5037

約数の個数: 24

約数和(自身を含む): 20536416

約数和(自身を除く): 8033919

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 5003, 15009, 35021, 85051, 105063, 245147, 255153, 595357, 735441, 1786071, 4167499, 12502497]

約数ペア:

[(1, 12502497), (3, 4167499), (7, 1786071), (17, 735441), (21, 595357), (49, 255153), (51, 245147), (119, 105063), (147, 85051), (357, 35021), (833, 15009), (2499, 5003)]