42130353

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6781}}^1$

素因数の和:6912

約数の個数: 16

約数和(自身を含む): 59681600

約数和(自身を除く): 17551247

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 6781, 20343, 128839, 386517, 739129, 2217387, 14043451, 42130353]

約数ペア:

[(1, 42130353), (3, 14043451), (19, 2217387), (57, 739129), (109, 386517), (327, 128839), (2071, 20343), (6213, 6781)]