823278313

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2347}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 979322624

約数和(自身を除く): 156044311

約数列:

[1, 11, 13, 121, 143, 223, 1573, 2347, 2453, 2899, 25817, 26983, 30511, 31889, 283987, 335621, 350779, 523381, 3691831, 5757191, 6803953, 63329101, 74843483, 823278313]

約数ペア:

[(1, 823278313), (11, 74843483), (13, 63329101), (121, 6803953), (143, 5757191), (223, 3691831), (1573, 523381), (2347, 350779), (2453, 335621), (2899, 283987), (25817, 31889), (26983, 30511)]