157440441

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{38903}}^1$

素因数の和:38996

約数の個数: 16

約数和(自身を含む): 224087040

約数和(自身を除く): 66646599

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 38903, 116709, 739157, 2217471, 2762113, 8286339, 52480147, 157440441]

約数ペア:

[(1, 157440441), (3, 52480147), (19, 8286339), (57, 2762113), (71, 2217471), (213, 739157), (1349, 116709), (4047, 38903)]