1913640001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{17627}}^1$

素因数の和:18840

約数の個数: 16

約数和(自身を含む): 2357357184

約数和(自身を除く): 443717183

約数列:

[1, 7, 13, 91, 1193, 8351, 15509, 17627, 108563, 123389, 229151, 1604057, 21029011, 147203077, 273377143, 1913640001]

約数ペア:

[(1, 1913640001), (7, 273377143), (13, 147203077), (91, 21029011), (1193, 1604057), (8351, 229151), (15509, 123389), (17627, 108563)]