309716638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2011147}}^1$

素因数の和:2011167

約数の個数: 16

約数和(自身を含む): 579210624

約数和(自身を除く): 269493986

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2011147, 4022294, 14078029, 22122617, 28156058, 44245234, 154858319, 309716638]

約数ペア:

[(1, 309716638), (2, 154858319), (7, 44245234), (11, 28156058), (14, 22122617), (22, 14078029), (77, 4022294), (154, 2011147)]