961338271999

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1\times {\mathrm{743}}^1\times {\mathrm{2521}}^1$

素因数の和:3895

約数の個数: 32

約数和(自身を含む): 1109969243136

約数和(自身を除く): 148630971137

約数列:

[1, 7, 157, 467, 743, 1099, 2521, 3269, 5201, 17647, 73319, 116651, 346981, 395797, 513233, 816557, 1177307, 1873103, 2428867, 2770579, 8241149, 13111721, 54476017, 184837199, 294077171, 381332119, 874739101, 1293860393, 2058540197, 6123173707, 137334038857, 961338271999]

約数ペア:

[(1, 961338271999), (7, 137334038857), (157, 6123173707), (467, 2058540197), (743, 1293860393), (1099, 874739101), (2521, 381332119), (3269, 294077171), (5201, 184837199), (17647, 54476017), (73319, 13111721), (116651, 8241149), (346981, 2770579), (395797, 2428867), (513233, 1873103), (816557, 1177307)]