40978273

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 47928960

約数和(自身を除く): 6950687

約数列:

[1, 7, 59, 313, 317, 413, 2191, 2219, 18467, 18703, 99221, 129269, 130921, 694547, 5854039, 40978273]

約数ペア:

[(1, 40978273), (7, 5854039), (59, 694547), (313, 130921), (317, 129269), (413, 99221), (2191, 18703), (2219, 18467)]