1990113837

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{184321}}^1$

素因数の和:184444

約数の個数: 16

約数和(自身を含む): 2742711360

約数和(自身を除く): 752597523

約数列:

[1, 3, 59, 61, 177, 183, 3599, 10797, 184321, 552963, 10874939, 11243581, 32624817, 33730743, 663371279, 1990113837]

約数ペア:

[(1, 1990113837), (3, 663371279), (59, 33730743), (61, 32624817), (177, 11243581), (183, 10874939), (3599, 552963), (10797, 184321)]