240648793

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 315942912

約数和(自身を除く): 75294119

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 847, 1123, 1331, 1771, 2783, 7861, 9317, 12353, 19481, 25829, 30613, 86471, 135883, 180803, 214291, 284119, 951181, 1494713, 1988833, 3125309, 10462991, 21877163, 34378399, 240648793]

約数ペア:

[(1, 240648793), (7, 34378399), (11, 21877163), (23, 10462991), (77, 3125309), (121, 1988833), (161, 1494713), (253, 951181), (847, 284119), (1123, 214291), (1331, 180803), (1771, 135883), (2783, 86471), (7861, 30613), (9317, 25829), (12353, 19481)]