28047467

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7603}}^1$

素因数の和:7658

約数の個数: 16

約数和(自身を含む): 35039232

約数和(自身を除く): 6991765

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 7603, 53221, 129251, 235693, 904757, 1649851, 4006781, 28047467]

約数ペア:

[(1, 28047467), (7, 4006781), (17, 1649851), (31, 904757), (119, 235693), (217, 129251), (527, 53221), (3689, 7603)]