64917937

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13007}}^1$

素因数の和:13068

約数の個数: 16

約数和(自身を含む): 79921152

約数和(自身を除く): 15003215

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 13007, 91049, 299161, 403217, 2094127, 2822519, 9273991, 64917937]

約数ペア:

[(1, 64917937), (7, 9273991), (23, 2822519), (31, 2094127), (161, 403217), (217, 299161), (713, 91049), (4991, 13007)]