2340877

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 3069792

約数和(自身を除く): 728915

約数列:

[1, 7, 11, 43, 49, 77, 101, 301, 473, 539, 707, 1111, 2107, 3311, 4343, 4949, 7777, 23177, 30401, 47773, 54439, 212807, 334411, 2340877]

約数ペア:

[(1, 2340877), (7, 334411), (11, 212807), (43, 54439), (49, 47773), (77, 30401), (101, 23177), (301, 7777), (473, 4949), (539, 4343), (707, 3311), (1111, 2107)]