81920297

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 89361792

約数和(自身を除く): 7441495

約数列:

[1, 17, 67, 71, 1013, 1139, 1207, 4757, 17221, 67871, 71923, 80869, 1153807, 1222691, 4818841, 81920297]

約数ペア:

[(1, 81920297), (17, 4818841), (67, 1222691), (71, 1153807), (1013, 80869), (1139, 71923), (1207, 67871), (4757, 17221)]