251229059137

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1\times {\mathrm{4999}}^1$

素因数の和:6773

約数の個数: 32

約数和(自身を含む): 296890880000

約数和(自身を除く): 45661820863

約数列:

[1, 7, 43, 103, 301, 721, 1621, 4429, 4999, 11347, 31003, 34993, 69703, 166963, 214957, 487921, 514897, 1168741, 1504699, 3604279, 7179409, 8103379, 22140571, 50255863, 56723653, 154983997, 348445297, 834648037, 2439117079, 5842536259, 35889865591, 251229059137]

約数ペア:

[(1, 251229059137), (7, 35889865591), (43, 5842536259), (103, 2439117079), (301, 834648037), (721, 348445297), (1621, 154983997), (4429, 56723653), (4999, 50255863), (11347, 22140571), (31003, 8103379), (34993, 7179409), (69703, 3604279), (166963, 1504699), (214957, 1168741), (487921, 514897)]