213256374721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{501401}}^1\times {\mathrm{32717}}^1$

素因数の和:534131

約数の個数: 8

約数和(自身を含む): 229668188904

約数和(自身を除く): 16411814183

約数列:

[1, 13, 32717, 425321, 501401, 6518213, 16404336517, 213256374721]

約数ペア:

[(1, 213256374721), (13, 16404336517), (32717, 6518213), (425321, 501401)]