90521543

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{449}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 105235200

約数和(自身を除く): 14713657

約数列:

[1, 7, 83, 347, 449, 581, 2429, 3143, 28801, 37267, 155803, 201607, 260869, 1090621, 12931649, 90521543]

約数ペア:

[(1, 90521543), (7, 12931649), (83, 1090621), (347, 260869), (449, 201607), (581, 155803), (2429, 37267), (3143, 28801)]