71320214861

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3330697}}^1$

素因数の和:3330753

約数の個数: 24

約数和(自身を含む): 91127897280

約数和(自身を除く): 19807682419

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 21413, 3330697, 23314879, 63283243, 76606031, 163204153, 442982701, 536242217, 1455514589, 3100878907, 3753695519, 10188602123, 71320214861]

約数ペア:

[(1, 71320214861), (7, 10188602123), (19, 3753695519), (23, 3100878907), (49, 1455514589), (133, 536242217), (161, 442982701), (437, 163204153), (931, 76606031), (1127, 63283243), (3059, 23314879), (21413, 3330697)]