1945557361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1\times {\mathrm{1021}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 2137173696

約数和(自身を除く): 191616335

約数列:

[1, 11, 211, 821, 1021, 2321, 9031, 11231, 173231, 215431, 838241, 1905541, 2369741, 9220651, 176868851, 1945557361]

約数ペア:

[(1, 1945557361), (11, 176868851), (211, 9220651), (821, 2369741), (1021, 1905541), (2321, 838241), (9031, 215431), (11231, 173231)]