56511791

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15319}}^1$

素因数の和:15374

約数の個数: 16

約数和(自身を含む): 70594560

約数和(自身を除く): 14082769

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 15319, 107233, 260423, 474889, 1822961, 3324223, 8073113, 56511791]

約数ペア:

[(1, 56511791), (7, 8073113), (17, 3324223), (31, 1822961), (119, 474889), (217, 260423), (527, 107233), (3689, 15319)]