89476863

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 139691520

約数和(自身を除く): 50214657

約数列:

[1, 3, 7, 21, 59, 177, 257, 281, 413, 771, 843, 1239, 1799, 1967, 5397, 5901, 15163, 16579, 45489, 49737, 72217, 106141, 116053, 216651, 318423, 348159, 505519, 1516557, 4260803, 12782409, 29825621, 89476863]

約数ペア:

[(1, 89476863), (3, 29825621), (7, 12782409), (21, 4260803), (59, 1516557), (177, 505519), (257, 348159), (281, 318423), (413, 216651), (771, 116053), (843, 106141), (1239, 72217), (1799, 49737), (1967, 45489), (5397, 16579), (5901, 15163)]