50136639

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 79134720

約数和(自身を除く): 28998081

約数列:

[1, 3, 7, 21, 47, 79, 141, 237, 329, 553, 643, 987, 1659, 1929, 3713, 4501, 11139, 13503, 25991, 30221, 50797, 77973, 90663, 152391, 211547, 355579, 634641, 1066737, 2387459, 7162377, 16712213, 50136639]

約数ペア:

[(1, 50136639), (3, 16712213), (7, 7162377), (21, 2387459), (47, 1066737), (79, 634641), (141, 355579), (237, 211547), (329, 152391), (553, 90663), (643, 77973), (987, 50797), (1659, 30221), (1929, 25991), (3713, 13503), (4501, 11139)]