131856751

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1487}}^1$

素因数の和:1878

約数の個数: 16

約数和(自身を含む): 149990400

約数和(自身を除く): 18133649

約数列:

[1, 13, 19, 247, 359, 1487, 4667, 6821, 19331, 28253, 88673, 367289, 533833, 6939829, 10142827, 131856751]

約数ペア:

[(1, 131856751), (13, 10142827), (19, 6939829), (247, 533833), (359, 367289), (1487, 88673), (4667, 28253), (6821, 19331)]