1894281983

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{256643}}^1$

素因数の和:256726

約数の個数: 12

約数和(自身を含む): 2116286424

約数和(自身を除く): 222004441

約数列:

[1, 11, 61, 121, 671, 7381, 256643, 2823073, 15655223, 31053803, 172207453, 1894281983]

約数ペア:

[(1, 1894281983), (11, 172207453), (61, 31053803), (121, 15655223), (671, 2823073), (7381, 256643)]