8889669061

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{31543}}^1$

素因数の和:31745

約数の個数: 32

約数和(自身を含む): 11588003840

約数和(自身を除く): 2698334779

約数列:

[1, 7, 13, 19, 91, 133, 163, 247, 1141, 1729, 2119, 3097, 14833, 21679, 31543, 40261, 220801, 281827, 410059, 599317, 2870413, 4195219, 5141509, 7791121, 35990563, 54537847, 66839617, 97688671, 467877319, 683820697, 1269952723, 8889669061]

約数ペア:

[(1, 8889669061), (7, 1269952723), (13, 683820697), (19, 467877319), (91, 97688671), (133, 66839617), (163, 54537847), (247, 35990563), (1141, 7791121), (1729, 5141509), (2119, 4195219), (3097, 2870413), (14833, 599317), (21679, 410059), (31543, 281827), (40261, 220801)]