211457964719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{540813209}}^1$

素因数の和:540813249

約数の個数: 8

約数和(自身を含む): 233631306720

約数和(自身を除く): 22173342001

約数列:

[1, 17, 23, 391, 540813209, 9193824553, 12438703807, 211457964719]

約数ペア:

[(1, 211457964719), (17, 12438703807), (23, 9193824553), (391, 540813209)]