217326551039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{18554303}}^1$

素因数の和:18554386

約数の個数: 16

約数和(自身を含む): 252486968832

約数和(自身を除く): 35160417793

約数列:

[1, 13, 17, 53, 221, 689, 901, 11713, 18554303, 241205939, 315423151, 983378059, 4100500963, 12783914767, 16717427003, 217326551039]

約数ペア:

[(1, 217326551039), (13, 16717427003), (17, 12783914767), (53, 4100500963), (221, 983378059), (689, 315423151), (901, 241205939), (11713, 18554303)]