212398199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{929}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 234880800

約数和(自身を除く): 22482601

約数列:

[1, 13, 43, 409, 559, 929, 5317, 12077, 17587, 39947, 228631, 379961, 519311, 4939493, 16338323, 212398199]

約数ペア:

[(1, 212398199), (13, 16338323), (43, 4939493), (409, 519311), (559, 379961), (929, 228631), (5317, 39947), (12077, 17587)]