12983445

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9949}}^1$

素因数の和:9989

約数の個数: 24

約数和(自身を含む): 23283000

約数和(自身を除く): 10299555

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 9949, 29847, 49745, 89541, 149235, 288521, 447705, 865563, 1442605, 2596689, 4327815, 12983445]

約数ペア:

[(1, 12983445), (3, 4327815), (5, 2596689), (9, 1442605), (15, 865563), (29, 447705), (45, 288521), (87, 149235), (145, 89541), (261, 49745), (435, 29847), (1305, 9949)]