71165171

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24979}}^1$

素因数の和:25034

約数の個数: 16

約数和(自身を含む): 91127040

約数和(自身を除く): 19961869

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 24979, 174853, 274769, 924223, 1923383, 6469561, 10166453, 71165171]

約数ペア:

[(1, 71165171), (7, 10166453), (11, 6469561), (37, 1923383), (77, 924223), (259, 274769), (407, 174853), (2849, 24979)]