109043641

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{19997}}^1$

素因数の和:20064

約数の個数: 16

約数和(自身を含む): 134386560

約数和(自身を除く): 25342919

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 19997, 139979, 379943, 819877, 2659601, 5739139, 15577663, 109043641]

約数ペア:

[(1, 109043641), (7, 15577663), (19, 5739139), (41, 2659601), (133, 819877), (287, 379943), (779, 139979), (5453, 19997)]