139996031

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{9629}}^1$

素因数の和:9734

約数の個数: 16

約数和(自身を含む): 167639040

約数和(自身を除く): 27643009

約数列:

[1, 7, 31, 67, 217, 469, 2077, 9629, 14539, 67403, 298499, 645143, 2089493, 4516001, 19999433, 139996031]

約数ペア:

[(1, 139996031), (7, 19999433), (31, 4516001), (67, 2089493), (217, 645143), (469, 298499), (2077, 67403), (9629, 14539)]