2177138761

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{3299}}^1\times {\mathrm{4099}}^1$

素因数の和:7428

約数の個数: 16

約数和(自身を含む): 2597760000

約数和(自身を除く): 420621239

約数列:

[1, 7, 23, 161, 3299, 4099, 23093, 28693, 75877, 94277, 531139, 659939, 13522601, 94658207, 311019823, 2177138761]

約数ペア:

[(1, 2177138761), (7, 311019823), (23, 94658207), (161, 13522601), (3299, 659939), (4099, 531139), (23093, 94277), (28693, 75877)]