86747367

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 135055872

約数和(自身を除く): 48308505

約数列:

[1, 3, 7, 21, 83, 157, 249, 317, 471, 581, 951, 1099, 1743, 2219, 3297, 6657, 13031, 26311, 39093, 49769, 78933, 91217, 149307, 184177, 273651, 348383, 552531, 1045149, 4130827, 12392481, 28915789, 86747367]

約数ペア:

[(1, 86747367), (3, 28915789), (7, 12392481), (21, 4130827), (83, 1045149), (157, 552531), (249, 348383), (317, 273651), (471, 184177), (581, 149307), (951, 91217), (1099, 78933), (1743, 49769), (2219, 39093), (3297, 26311), (6657, 13031)]