90192973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9491}}^1$

素因数の和:9564

約数の個数: 16

約数和(自身を含む): 105247296

約数和(自身を除く): 15054323

約数列:

[1, 13, 17, 43, 221, 559, 731, 9491, 9503, 123383, 161347, 408113, 2097511, 5305469, 6937921, 90192973]

約数ペア:

[(1, 90192973), (13, 6937921), (17, 5305469), (43, 2097511), (221, 408113), (559, 161347), (731, 123383), (9491, 9503)]