228399703

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{39937}}^1$

素因数の和:40006

約数の個数: 16

約数和(自身を含む): 281163520

約数和(自身を除く): 52763817

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 39937, 279559, 758803, 1717291, 5311621, 12021037, 32628529, 228399703]

約数ペア:

[(1, 228399703), (7, 32628529), (19, 12021037), (43, 5311621), (133, 1717291), (301, 758803), (817, 279559), (5719, 39937)]