55157277

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 87408640

約数和(自身を除く): 32251363

約数列:

[1, 3, 7, 21, 31, 93, 193, 217, 439, 579, 651, 1317, 1351, 3073, 4053, 5983, 9219, 13609, 17949, 40827, 41881, 84727, 95263, 125643, 254181, 285789, 593089, 1779267, 2626537, 7879611, 18385759, 55157277]

約数ペア:

[(1, 55157277), (3, 18385759), (7, 7879611), (21, 2626537), (31, 1779267), (93, 593089), (193, 285789), (217, 254181), (439, 125643), (579, 95263), (651, 84727), (1317, 41881), (1351, 40827), (3073, 17949), (4053, 13609), (5983, 9219)]