13380227

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2027}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 16353792

約数和(自身を除く): 2973565

約数列:

[1, 7, 23, 41, 161, 287, 943, 2027, 6601, 14189, 46621, 83107, 326347, 581749, 1911461, 13380227]

約数ペア:

[(1, 13380227), (7, 1911461), (23, 581749), (41, 326347), (161, 83107), (287, 46621), (943, 14189), (2027, 6601)]