297547991

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103567}}^1$

素因数の和:103610

約数の個数: 12

約数和(自身を含む): 341152992

約数和(自身を除く): 43605001

約数列:

[1, 13, 17, 169, 221, 2873, 103567, 1346371, 1760639, 17502823, 22888307, 297547991]

約数ペア:

[(1, 297547991), (13, 22888307), (17, 17502823), (169, 1760639), (221, 1346371), (2873, 103567)]