52135221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 76032000

約数和(自身を除く): 23896779

約数列:

[1, 3, 19, 43, 57, 89, 129, 239, 267, 717, 817, 1691, 2451, 3827, 4541, 5073, 10277, 11481, 13623, 21271, 30831, 63813, 72713, 195263, 218139, 404149, 585789, 914653, 1212447, 2743959, 17378407, 52135221]

約数ペア:

[(1, 52135221), (3, 17378407), (19, 2743959), (43, 1212447), (57, 914653), (89, 585789), (129, 404149), (239, 218139), (267, 195263), (717, 72713), (817, 63813), (1691, 30831), (2451, 21271), (3827, 13623), (4541, 11481), (5073, 10277)]