81056248897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19303703}}^1$

素因数の和:19303752

約数の個数: 16

約数和(自身を含む): 97290668160

約数和(自身を除く): 16234419263

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 19303703, 250948139, 328162951, 366770357, 4266118363, 4768014641, 6235096069, 81056248897]

約数ペア:

[(1, 81056248897), (13, 6235096069), (17, 4768014641), (19, 4266118363), (221, 366770357), (247, 328162951), (323, 250948139), (4199, 19303703)]