1010387791

素因数分解:

$7^3\times {\mathrm{421}}^1\times {\mathrm{6997}}^1$

素因数の和:7439

約数の個数: 16

約数和(自身を含む): 1181262400

約数和(自身を除く): 170874609

約数列:

[1, 7, 49, 343, 421, 2947, 6997, 20629, 48979, 144403, 342853, 2399971, 2945737, 20620159, 144341113, 1010387791]

約数ペア:

[(1, 1010387791), (7, 144341113), (49, 20620159), (343, 2945737), (421, 2399971), (2947, 342853), (6997, 144403), (20629, 48979)]