1661565113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1\times {\mathrm{1597}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 1805151936

約数和(自身を除く): 143586823

約数列:

[1, 13, 163, 491, 1597, 2119, 6383, 20761, 80033, 260311, 784127, 1040429, 3384043, 10193651, 127812701, 1661565113]

約数ペア:

[(1, 1661565113), (13, 127812701), (163, 10193651), (491, 3384043), (1597, 1040429), (2119, 784127), (6383, 260311), (20761, 80033)]