81526207

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{16567}}^1$

素因数の和:16630

約数の個数: 16

約数和(自身を含む): 100733440

約数和(自身を除く): 19207233

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 16567, 115969, 314773, 612979, 2203411, 4290853, 11646601, 81526207]

約数ペア:

[(1, 81526207), (7, 11646601), (19, 4290853), (37, 2203411), (133, 612979), (259, 314773), (703, 115969), (4921, 16567)]