80838247

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{10139}}^1$

素因数の和:10230

約数の個数: 16

約数和(自身を含む): 99290880

約数和(自身を除く): 18452633

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 10139, 70973, 172363, 679313, 1206541, 4755191, 11548321, 80838247]

約数ペア:

[(1, 80838247), (7, 11548321), (17, 4755191), (67, 1206541), (119, 679313), (469, 172363), (1139, 70973), (7973, 10139)]