301040047

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1381}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 398016000

約数和(自身を除く): 96975953

約数列:

[1, 7, 11, 19, 77, 133, 149, 209, 1043, 1381, 1463, 1639, 2831, 9667, 11473, 15191, 19817, 26239, 31141, 106337, 183673, 205769, 217987, 288629, 1440383, 2020403, 2263459, 3909611, 15844213, 27367277, 43005721, 301040047]

約数ペア:

[(1, 301040047), (7, 43005721), (11, 27367277), (19, 15844213), (77, 3909611), (133, 2263459), (149, 2020403), (209, 1440383), (1043, 288629), (1381, 217987), (1463, 205769), (1639, 183673), (2831, 106337), (9667, 31141), (11473, 26239), (15191, 19817)]