28140121933

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1583}}^1\times {\mathrm{230863}}^1$

素因数の和:232464

約数の個数: 16

約数和(自身を含む): 35106103296

約数和(自身を除く): 6965981363

約数列:

[1, 7, 11, 77, 1583, 11081, 17413, 121891, 230863, 1616041, 2539493, 17776451, 365456129, 2558192903, 4020017419, 28140121933]

約数ペア:

[(1, 28140121933), (7, 4020017419), (11, 2558192903), (77, 365456129), (1583, 17776451), (11081, 2539493), (17413, 1616041), (121891, 230863)]