81143363

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 103420800

約数和(自身を除く): 22277437

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 833, 1421, 3359, 3451, 23513, 24157, 57103, 97411, 164591, 399721, 681877, 1655987, 2798047, 4773139, 11591909, 81143363]

約数ペア:

[(1, 81143363), (7, 11591909), (17, 4773139), (29, 2798047), (49, 1655987), (119, 681877), (203, 399721), (493, 164591), (833, 97411), (1421, 57103), (3359, 24157), (3451, 23513)]