128190723

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{3557}}^1$

素因数の和:3894

約数の個数: 16

約数和(自身を含む): 175736736

約数和(自身を除く): 47546013

約数列:

[1, 3, 41, 123, 293, 879, 3557, 10671, 12013, 36039, 145837, 437511, 1042201, 3126603, 42730241, 128190723]

約数ペア:

[(1, 128190723), (3, 42730241), (41, 3126603), (123, 1042201), (293, 437511), (879, 145837), (3557, 36039), (10671, 12013)]