8889433399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1\times {\mathrm{2621}}^1$

素因数の和:5247

約数の個数: 32

約数和(自身を含む): 11743875072

約数和(自身を除く): 2854441673

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 2591, 2621, 18137, 18347, 28501, 28831, 44047, 44557, 199507, 201817, 308329, 311899, 484517, 490127, 3391619, 3430889, 6791011, 47537077, 74701121, 115447187, 522907847, 808130309, 1269919057, 8889433399]

約数ペア:

[(1, 8889433399), (7, 1269919057), (11, 808130309), (17, 522907847), (77, 115447187), (119, 74701121), (187, 47537077), (1309, 6791011), (2591, 3430889), (2621, 3391619), (18137, 490127), (18347, 484517), (28501, 311899), (28831, 308329), (44047, 201817), (44557, 199507)]