189391153

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{9437}}^1$

素因数の和:9552

約数の個数: 16

約数和(自身を含む): 224699904

約数和(自身を除く): 35308751

約数列:

[1, 7, 47, 61, 329, 427, 2867, 9437, 20069, 66059, 443539, 575657, 3104773, 4029599, 27055879, 189391153]

約数ペア:

[(1, 189391153), (7, 27055879), (47, 4029599), (61, 3104773), (329, 575657), (427, 443539), (2867, 66059), (9437, 20069)]