87975217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2011}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 99376704

約数和(自身を除く): 11401487

約数列:

[1, 11, 41, 97, 451, 1067, 2011, 3977, 22121, 43747, 82451, 195067, 906961, 2145737, 7997747, 87975217]

約数ペア:

[(1, 87975217), (11, 7997747), (41, 2145737), (97, 906961), (451, 195067), (1067, 82451), (2011, 43747), (3977, 22121)]