90873211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 117028800

約数和(自身を除く): 26155589

約数列:

[1, 11, 13, 17, 29, 143, 187, 221, 319, 377, 493, 1289, 2431, 4147, 5423, 6409, 14179, 16757, 21913, 37381, 70499, 184327, 241043, 284869, 411191, 485953, 635477, 3133559, 5345483, 6990247, 8261201, 90873211]

約数ペア:

[(1, 90873211), (11, 8261201), (13, 6990247), (17, 5345483), (29, 3133559), (143, 635477), (187, 485953), (221, 411191), (319, 284869), (377, 241043), (493, 184327), (1289, 70499), (2431, 37381), (4147, 21913), (5423, 16757), (6409, 14179)]