2543670796891

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{15189631}}^1$

素因数の和:15190194

約数の個数: 16

約数和(自身を含む): 2974737530880

約数和(自身を除く): 431066733989

約数列:

[1, 7, 47, 329, 509, 3563, 23923, 167461, 15189631, 106327417, 713912657, 4997388599, 7731522179, 54120655253, 363381542413, 2543670796891]

約数ペア:

[(1, 2543670796891), (7, 363381542413), (47, 54120655253), (329, 7731522179), (509, 4997388599), (3563, 713912657), (23923, 106327417), (167461, 15189631)]