211508713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41611}}^1$

素因数の和:41664

約数の個数: 16

約数和(自身を含む): 251669376

約数和(自身を除く): 40160663

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 41611, 540943, 707387, 957053, 9196031, 12441689, 16269901, 211508713]

約数ペア:

[(1, 211508713), (13, 16269901), (17, 12441689), (23, 9196031), (221, 957053), (299, 707387), (391, 540943), (5083, 41611)]