12619836831

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{579503}}^1$

素因数の和:579591

約数の個数: 32

約数和(自身を含む): 20695246848

約数和(自身を除く): 8075410017

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 3111, 7259, 21777, 579503, 1738509, 4056521, 9851551, 12169563, 29554653, 35349683, 68960857, 106049049, 206882571, 247447781, 600944611, 742343343, 1802833833, 4206612277, 12619836831]

約数ペア:

[(1, 12619836831), (3, 4206612277), (7, 1802833833), (17, 742343343), (21, 600944611), (51, 247447781), (61, 206882571), (119, 106049049), (183, 68960857), (357, 35349683), (427, 29554653), (1037, 12169563), (1281, 9851551), (3111, 4056521), (7259, 1738509), (21777, 579503)]