13678461

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 21315840

約数和(自身を除く): 7637379

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 1951, 2337, 5853, 7011, 17559, 37069, 79991, 111207, 239973, 333621, 719919, 1519829, 4559487, 13678461]

約数ペア:

[(1, 13678461), (3, 4559487), (9, 1519829), (19, 719919), (41, 333621), (57, 239973), (123, 111207), (171, 79991), (369, 37069), (779, 17559), (1951, 7011), (2337, 5853)]