28576983

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 42045696

約数和(自身を除く): 13468713

約数列:

[1, 3, 17, 43, 51, 83, 129, 157, 249, 471, 731, 1411, 2193, 2669, 3569, 4233, 6751, 8007, 10707, 13031, 20253, 39093, 60673, 114767, 182019, 221527, 344301, 560333, 664581, 1680999, 9525661, 28576983]

約数ペア:

[(1, 28576983), (3, 9525661), (17, 1680999), (43, 664581), (51, 560333), (83, 344301), (129, 221527), (157, 182019), (249, 114767), (471, 60673), (731, 39093), (1411, 20253), (2193, 13031), (2669, 10707), (3569, 8007), (4233, 6751)]