5431891

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 6168960

約数和(自身を除く): 737069

約数列:

[1, 17, 19, 67, 251, 323, 1139, 1273, 4267, 4769, 16817, 21641, 81073, 285889, 319523, 5431891]

約数ペア:

[(1, 5431891), (17, 319523), (19, 285889), (67, 81073), (251, 21641), (323, 16817), (1139, 4769), (1273, 4267)]