80398587

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 108633600

約数和(自身を除く): 28235013

約数列:

[1, 3, 137, 199, 411, 597, 983, 2949, 27263, 81789, 134671, 195617, 404013, 586851, 26799529, 80398587]

約数ペア:

[(1, 80398587), (3, 26799529), (137, 586851), (199, 404013), (411, 195617), (597, 134671), (983, 81789), (2949, 27263)]