890995137

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{4597}}^1$

素因数の和:4729

約数の個数: 24

約数和(自身を含む): 1263751104

約数和(自身を除く): 372755967

約数列:

[1, 3, 23, 53, 69, 159, 1219, 2809, 3657, 4597, 8427, 13791, 64607, 105731, 193821, 243641, 317193, 730923, 5603743, 12912973, 16811229, 38738919, 296998379, 890995137]

約数ペア:

[(1, 890995137), (3, 296998379), (23, 38738919), (53, 16811229), (69, 12912973), (159, 5603743), (1219, 730923), (2809, 317193), (3657, 243641), (4597, 193821), (8427, 105731), (13791, 64607)]