2627769599

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{10391}}^1$

素因数の和:10815

約数の個数: 24

約数和(自身を含む): 3300540768

約数和(自身を除く): 672771169

約数列:

[1, 7, 13, 49, 91, 397, 637, 2779, 5161, 10391, 19453, 36127, 72737, 135083, 252889, 509159, 945581, 4125227, 6619067, 28876589, 53627951, 202136123, 375395657, 2627769599]

約数ペア:

[(1, 2627769599), (7, 375395657), (13, 202136123), (49, 53627951), (91, 28876589), (397, 6619067), (637, 4125227), (2779, 945581), (5161, 509159), (10391, 252889), (19453, 135083), (36127, 72737)]