1839762457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{438143}}^1$

素因数の和:438192

約数の個数: 16

約数和(自身を含む): 2208245760

約数和(自身を除く): 368483303

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 438143, 5695859, 7448431, 8324717, 96829603, 108221321, 141520189, 1839762457]

約数ペア:

[(1, 1839762457), (13, 141520189), (17, 108221321), (19, 96829603), (221, 8324717), (247, 7448431), (323, 5695859), (4199, 438143)]