87335339

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 112594944

約数和(自身を除く): 25259605

約数列:

[1, 7, 13, 31, 83, 91, 217, 373, 403, 581, 1079, 2573, 2611, 2821, 4849, 7553, 11563, 18011, 30959, 33449, 33943, 80941, 150319, 216713, 234143, 402467, 959729, 1052233, 2817269, 6718103, 12476477, 87335339]

約数ペア:

[(1, 87335339), (7, 12476477), (13, 6718103), (31, 2817269), (83, 1052233), (91, 959729), (217, 402467), (373, 234143), (403, 216713), (581, 150319), (1079, 80941), (2573, 33943), (2611, 33449), (2821, 30959), (4849, 18011), (7553, 11563)]