209436617

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{22039}}^1$

素因数の和:22112

約数の個数: 16

約数和(自身を含む): 244379520

約数和(自身を除く): 34942903

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 22039, 286507, 374663, 947677, 4870619, 12319801, 16110509, 209436617]

約数ペア:

[(1, 209436617), (13, 16110509), (17, 12319801), (43, 4870619), (221, 947677), (559, 374663), (731, 286507), (9503, 22039)]