1330449029

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{5261}}^1$

素因数の和:5685

約数の個数: 24

約数和(自身を含む): 1671232248

約数和(自身を除く): 340783219

約数列:

[1, 7, 13, 49, 91, 397, 637, 2779, 5161, 5261, 19453, 36127, 36827, 68393, 252889, 257789, 478751, 2088617, 3351257, 14620319, 27152021, 102342233, 190064147, 1330449029]

約数ペア:

[(1, 1330449029), (7, 190064147), (13, 102342233), (49, 27152021), (91, 14620319), (397, 3351257), (637, 2088617), (2779, 478751), (5161, 257789), (5261, 252889), (19453, 68393), (36127, 36827)]