206823090817

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{10709009}}^1$

素因数の和:10709136

約数の個数: 16

約数和(自身を含む): 246735590400

約数和(自身を除く): 39912499583

約数列:

[1, 7, 31, 89, 217, 623, 2759, 19313, 10709009, 74963063, 331979279, 953101801, 2323854953, 6671712607, 29546155831, 206823090817]

約数ペア:

[(1, 206823090817), (7, 29546155831), (31, 6671712607), (89, 2323854953), (217, 953101801), (623, 331979279), (2759, 74963063), (19313, 10709009)]