4400187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2837}}^1$

素因数の和:2898

約数の個数: 16

約数和(自身を含む): 6538752

約数和(自身を除く): 2138565

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 2837, 8511, 31207, 93621, 133339, 400017, 1466729, 4400187]

約数ペア:

[(1, 4400187), (3, 1466729), (11, 400017), (33, 133339), (47, 93621), (141, 31207), (517, 8511), (1551, 2837)]