1633359

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 2781184

約数和(自身を除く): 1147825

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 193, 217, 273, 403, 579, 651, 1209, 1351, 2509, 2821, 4053, 5983, 7527, 8463, 17563, 17949, 41881, 52689, 77779, 125643, 233337, 544453, 1633359]

約数ペア:

[(1, 1633359), (3, 544453), (7, 233337), (13, 125643), (21, 77779), (31, 52689), (39, 41881), (91, 17949), (93, 17563), (193, 8463), (217, 7527), (273, 5983), (403, 4053), (579, 2821), (651, 2509), (1209, 1351)]