54267143

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 68124672

約数和(自身を除く): 13857529

約数列:

[1, 7, 23, 31, 83, 131, 161, 217, 581, 713, 917, 1909, 2573, 3013, 4061, 4991, 10873, 13363, 18011, 21091, 28427, 59179, 76111, 93403, 250079, 337063, 414253, 653821, 1750553, 2359441, 7752449, 54267143]

約数ペア:

[(1, 54267143), (7, 7752449), (23, 2359441), (31, 1750553), (83, 653821), (131, 414253), (161, 337063), (217, 250079), (581, 93403), (713, 76111), (917, 59179), (1909, 28427), (2573, 21091), (3013, 18011), (4061, 13363), (4991, 10873)]