20153352247

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{1895359}}^1$

素因数の和:1895411

約数の個数: 16

約数和(自身を含む): 24260608000

約数和(自身を除く): 4107255753

約数列:

[1, 7, 31, 49, 217, 343, 1519, 10633, 1895359, 13267513, 58756129, 92872591, 411292903, 650108137, 2879050321, 20153352247]

約数ペア:

[(1, 20153352247), (7, 2879050321), (31, 650108137), (49, 411292903), (217, 92872591), (343, 58756129), (1519, 13267513), (10633, 1895359)]