64735167

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4217}}^1$

素因数の和:4287

約数の個数: 32

約数和(自身を含む): 106900992

約数和(自身を除く): 42165825

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 4217, 5117, 12651, 15351, 29519, 71689, 88557, 181331, 215067, 501823, 543993, 1269317, 1505469, 3082627, 3807951, 9247881, 21578389, 64735167]

約数ペア:

[(1, 64735167), (3, 21578389), (7, 9247881), (17, 3807951), (21, 3082627), (43, 1505469), (51, 1269317), (119, 543993), (129, 501823), (301, 215067), (357, 181331), (731, 88557), (903, 71689), (2193, 29519), (4217, 15351), (5117, 12651)]