65815239

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 105361920

約数和(自身を除く): 39546681

約数列:

[1, 3, 7, 21, 29, 67, 87, 201, 203, 469, 609, 1407, 1613, 1943, 4839, 5829, 11291, 13601, 33873, 40803, 46777, 108071, 140331, 324213, 327439, 756497, 982317, 2269491, 3134059, 9402177, 21938413, 65815239]

約数ペア:

[(1, 65815239), (3, 21938413), (7, 9402177), (21, 3134059), (29, 2269491), (67, 982317), (87, 756497), (201, 327439), (203, 324213), (469, 140331), (609, 108071), (1407, 46777), (1613, 40803), (1943, 33873), (4839, 13601), (5829, 11291)]