1131304321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{27397}}^1$

素因数の和:27768

約数の個数: 16

約数和(自身を含む): 1372968576

約数和(自身を除く): 241664255

約数列:

[1, 7, 17, 119, 347, 2429, 5899, 27397, 41293, 191779, 465749, 3260243, 9506759, 66547313, 161614903, 1131304321]

約数ペア:

[(1, 1131304321), (7, 161614903), (17, 66547313), (119, 9506759), (347, 3260243), (2429, 465749), (5899, 191779), (27397, 41293)]