1229230079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{373}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 1553350656

約数和(自身を除く): 324120577

約数列:

[1, 7, 11, 77, 127, 337, 373, 889, 1397, 2359, 2611, 3707, 4103, 9779, 25949, 28721, 42799, 47371, 125701, 299593, 331597, 470789, 521081, 879907, 1382711, 3295523, 3647567, 9678977, 15964027, 111748189, 175604297, 1229230079]

約数ペア:

[(1, 1229230079), (7, 175604297), (11, 111748189), (77, 15964027), (127, 9678977), (337, 3647567), (373, 3295523), (889, 1382711), (1397, 879907), (2359, 521081), (2611, 470789), (3707, 331597), (4103, 299593), (9779, 125701), (25949, 47371), (28721, 42799)]