231345983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 267563520

約数和(自身を除く): 36217537

約数列:

[1, 11, 23, 83, 253, 479, 529, 913, 1909, 5269, 5819, 11017, 20999, 39757, 43907, 121187, 253391, 437327, 482977, 914411, 2787301, 10058521, 21031453, 231345983]

約数ペア:

[(1, 231345983), (11, 21031453), (23, 10058521), (83, 2787301), (253, 914411), (479, 482977), (529, 437327), (913, 253391), (1909, 121187), (5269, 43907), (5819, 39757), (11017, 20999)]