1697101

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 2064384

約数和(自身を除く): 367283

約数列:

[1, 7, 23, 83, 127, 161, 581, 889, 1909, 2921, 10541, 13363, 20447, 73787, 242443, 1697101]

約数ペア:

[(1, 1697101), (7, 242443), (23, 73787), (83, 20447), (127, 13363), (161, 10541), (581, 2921), (889, 1909)]