13447611

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{4139}}^1$

素因数の和:4183

約数の個数: 18

約数和(自身を含む): 20505420

約数和(自身を除く): 7057809

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 4139, 12417, 37251, 78641, 235923, 707769, 1494179, 4482537, 13447611]

約数ペア:

[(1, 13447611), (3, 4482537), (9, 1494179), (19, 707769), (57, 235923), (171, 78641), (361, 37251), (1083, 12417), (3249, 4139)]