121417621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23887}}^1$

素因数の和:23940

約数の個数: 16

約数和(自身を含む): 144474624

約数和(自身を除く): 23057003

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 23887, 310531, 406079, 549401, 5279027, 7142213, 9339817, 121417621]

約数ペア:

[(1, 121417621), (13, 9339817), (17, 7142213), (23, 5279027), (221, 549401), (299, 406079), (391, 310531), (5083, 23887)]