415821439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 488332800

約数和(自身を除く): 72511361

約数列:

[1, 11, 23, 59, 89, 253, 313, 649, 979, 1357, 2047, 3443, 5251, 7199, 14927, 18467, 22517, 27857, 57761, 79189, 120773, 203137, 306427, 424741, 640711, 1328503, 1643563, 4672151, 7047821, 18079193, 37801949, 415821439]

約数ペア:

[(1, 415821439), (11, 37801949), (23, 18079193), (59, 7047821), (89, 4672151), (253, 1643563), (313, 1328503), (649, 640711), (979, 424741), (1357, 306427), (2047, 203137), (3443, 120773), (5251, 79189), (7199, 57761), (14927, 27857), (18467, 22517)]