13944469

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 18156096

約数和(自身を除く): 4211627

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 631, 2009, 3157, 4417, 6941, 22099, 25871, 30919, 48587, 181097, 284581, 340109, 1267679, 1992067, 13944469]

約数ペア:

[(1, 13944469), (7, 1992067), (11, 1267679), (41, 340109), (49, 284581), (77, 181097), (287, 48587), (451, 30919), (539, 25871), (631, 22099), (2009, 6941), (3157, 4417)]