65718991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{297371}}^1$

素因数の和:297401

約数の個数: 8

約数和(自身を含む): 74937744

約数和(自身を除く): 9218753

約数列:

[1, 13, 17, 221, 297371, 3865823, 5055307, 65718991]

約数ペア:

[(1, 65718991), (13, 5055307), (17, 3865823), (221, 297371)]