86986739

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{8807}}^1$

素因数の和:8914

約数の個数: 16

約数和(自身を含む): 106541568

約数和(自身を除く): 19554829

約数列:

[1, 7, 17, 83, 119, 581, 1411, 8807, 9877, 61649, 149719, 730981, 1048033, 5116867, 12426677, 86986739]

約数ペア:

[(1, 86986739), (7, 12426677), (17, 5116867), (83, 1048033), (119, 730981), (581, 149719), (1411, 61649), (8807, 9877)]