1312977027

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1\times {\mathrm{2683}}^1$

素因数の和:3882

約数の個数: 16

約数和(自身を含む): 1764139520

約数和(自身を除く): 451162493

約数列:

[1, 3, 157, 471, 1039, 2683, 3117, 8049, 163123, 421231, 489369, 1263693, 2787637, 8362911, 437659009, 1312977027]

約数ペア:

[(1, 1312977027), (3, 437659009), (157, 8362911), (471, 2787637), (1039, 1263693), (2683, 489369), (3117, 421231), (8049, 163123)]