199034011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 232843536

約数和(自身を除く): 33809525

約数列:

[1, 11, 17, 137, 187, 289, 457, 1507, 2329, 3179, 5027, 7769, 25619, 39593, 62609, 85459, 132073, 435523, 688699, 1064353, 1452803, 11707883, 18094001, 199034011]

約数ペア:

[(1, 199034011), (11, 18094001), (17, 11707883), (137, 1452803), (187, 1064353), (289, 688699), (457, 435523), (1507, 132073), (2329, 85459), (3179, 62609), (5027, 39593), (7769, 25619)]