33928993

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 39719680

約数和(自身を除く): 5790687

約数列:

[1, 7, 61, 181, 427, 439, 1267, 3073, 11041, 26779, 77287, 79459, 187453, 556213, 4846999, 33928993]

約数ペア:

[(1, 33928993), (7, 4846999), (61, 556213), (181, 187453), (427, 79459), (439, 77287), (1267, 26779), (3073, 11041)]