245364889

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2281}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 310790144

約数和(自身を除く): 65425255

約数列:

[1, 7, 11, 77, 121, 127, 847, 889, 1397, 2281, 9779, 15367, 15967, 25091, 107569, 175637, 276001, 289687, 1932007, 2027809, 3186557, 22305899, 35052127, 245364889]

約数ペア:

[(1, 245364889), (7, 35052127), (11, 22305899), (77, 3186557), (121, 2027809), (127, 1932007), (847, 289687), (889, 276001), (1397, 175637), (2281, 107569), (9779, 25091), (15367, 15967)]