131038419

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{20101}}^1$

素因数の和:20198

約数の個数: 16

約数和(自身を含む): 182365344

約数和(自身を除く): 51326925

約数列:

[1, 3, 41, 53, 123, 159, 2173, 6519, 20101, 60303, 824141, 1065353, 2472423, 3196059, 43679473, 131038419]

約数ペア:

[(1, 131038419), (3, 43679473), (41, 3196059), (53, 2472423), (123, 1065353), (159, 824141), (2173, 60303), (6519, 20101)]