6995667

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 11404800

約数和(自身を除く): 4409133

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 197, 267, 399, 591, 623, 1379, 1691, 1869, 3743, 4137, 5073, 11229, 11837, 17533, 26201, 35511, 52599, 78603, 122731, 333127, 368193, 999381, 2331889, 6995667]

約数ペア:

[(1, 6995667), (3, 2331889), (7, 999381), (19, 368193), (21, 333127), (57, 122731), (89, 78603), (133, 52599), (197, 35511), (267, 26201), (399, 17533), (591, 11837), (623, 11229), (1379, 5073), (1691, 4137), (1869, 3743)]