2331889

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 2851200

約数和(自身を除く): 519311

約数列:

[1, 7, 19, 89, 133, 197, 623, 1379, 1691, 3743, 11837, 17533, 26201, 122731, 333127, 2331889]

約数ペア:

[(1, 2331889), (7, 333127), (19, 122731), (89, 26201), (133, 17533), (197, 11837), (623, 3743), (1379, 1691)]