5521191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7451}}^1$

素因数の和:7486

約数の個数: 16

約数和(自身を含む): 8346240

約数和(自身を除く): 2825049

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 7451, 22353, 96863, 141569, 290589, 424707, 1840397, 5521191]

約数ペア:

[(1, 5521191), (3, 1840397), (13, 424707), (19, 290589), (39, 141569), (57, 96863), (247, 22353), (741, 7451)]