520015807

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{27179}}^1$

素因数の和:27270

約数の個数: 12

約数和(自身を含む): 559201320

約数和(自身を除く): 39185513

約数列:

[1, 19, 53, 361, 1007, 19133, 27179, 516401, 1440487, 9811619, 27369253, 520015807]

約数ペア:

[(1, 520015807), (19, 27369253), (53, 9811619), (361, 1440487), (1007, 516401), (19133, 27179)]