2987064227

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{16369}}^1$

素因数の和:16706

約数の個数: 16

約数和(自身を含む): 3457344000

約数和(自身を除く): 470279773

約数列:

[1, 7, 131, 199, 917, 1393, 16369, 26069, 114583, 182483, 2144339, 3257431, 15010373, 22802017, 426723461, 2987064227]

約数ペア:

[(1, 2987064227), (7, 426723461), (131, 22802017), (199, 15010373), (917, 3257431), (1393, 2144339), (16369, 182483), (26069, 114583)]