198926211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{19259}}^1$

素因数の和:19586

約数の個数: 16

約数和(自身を含む): 290286720

約数和(自身を除く): 91360509

約数列:

[1, 3, 11, 33, 313, 939, 3443, 10329, 19259, 57777, 211849, 635547, 6028067, 18084201, 66308737, 198926211]

約数ペア:

[(1, 198926211), (3, 66308737), (11, 18084201), (33, 6028067), (313, 635547), (939, 211849), (3443, 57777), (10329, 19259)]