395596487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 483065856

約数和(自身を除く): 87469369

約数列:

[1, 11, 13, 31, 143, 233, 341, 383, 403, 2563, 3029, 4213, 4433, 4979, 7223, 11873, 33319, 54769, 79453, 89239, 93899, 130603, 154349, 981629, 1032889, 1160107, 1697839, 2766409, 12761177, 30430499, 35963317, 395596487]

約数ペア:

[(1, 395596487), (11, 35963317), (13, 30430499), (31, 12761177), (143, 2766409), (233, 1697839), (341, 1160107), (383, 1032889), (403, 981629), (2563, 154349), (3029, 130603), (4213, 93899), (4433, 89239), (4979, 79453), (7223, 54769), (11873, 33319)]