1979021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 2410560

約数和(自身を除く): 431539

約数列:

[1, 11, 17, 19, 187, 209, 323, 557, 3553, 6127, 9469, 10583, 104159, 116413, 179911, 1979021]

約数ペア:

[(1, 1979021), (11, 179911), (17, 116413), (19, 104159), (187, 10583), (209, 9469), (323, 6127), (557, 3553)]