2741947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 3296160

約数和(自身を除く): 554213

約数列:

[1, 13, 17, 19, 221, 247, 323, 653, 4199, 8489, 11101, 12407, 144313, 161291, 210919, 2741947]

約数ペア:

[(1, 2741947), (13, 210919), (17, 161291), (19, 144313), (221, 12407), (247, 11101), (323, 8489), (653, 4199)]