90891059

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2143}}^1$

素因数の和:2306

約数の個数: 16

約数和(自身を含む): 106616832

約数和(自身を除く): 15725773

約数列:

[1, 7, 73, 83, 511, 581, 2143, 6059, 15001, 42413, 156439, 177869, 1095073, 1245083, 12984437, 90891059]

約数ペア:

[(1, 90891059), (7, 12984437), (73, 1245083), (83, 1095073), (511, 177869), (581, 156439), (2143, 42413), (6059, 15001)]