27895651

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 34186320

約数和(自身を除く): 6290669

約数列:

[1, 7, 29, 49, 67, 203, 293, 469, 1421, 1943, 2051, 3283, 8497, 13601, 14357, 19631, 59479, 95207, 137417, 416353, 569299, 961919, 3985093, 27895651]

約数ペア:

[(1, 27895651), (7, 3985093), (29, 961919), (49, 569299), (67, 416353), (203, 137417), (293, 95207), (469, 59479), (1421, 19631), (1943, 14357), (2051, 13601), (3283, 8497)]