315066857

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{63127}}^1$

素因数の和:63188

約数の個数: 16

約数和(自身を含む): 387858432

約数和(自身を除く): 72791575

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 63127, 441889, 1451921, 1956937, 10163447, 13698559, 45009551, 315066857]

約数ペア:

[(1, 315066857), (7, 45009551), (23, 13698559), (31, 10163447), (161, 1956937), (217, 1451921), (713, 441889), (4991, 63127)]