65384553

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 97140736

約数和(自身を除く): 31756183

約数列:

[1, 3, 13, 39, 43, 127, 129, 307, 381, 559, 921, 1651, 1677, 3991, 4953, 5461, 11973, 13201, 16383, 38989, 39603, 70993, 116967, 171613, 212979, 506857, 514839, 1520571, 1676527, 5029581, 21794851, 65384553]

約数ペア:

[(1, 65384553), (3, 21794851), (13, 5029581), (39, 1676527), (43, 1520571), (127, 514839), (129, 506857), (307, 212979), (381, 171613), (559, 116967), (921, 70993), (1651, 39603), (1677, 38989), (3991, 16383), (4953, 13201), (5461, 11973)]