2174151

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5449}}^1$

素因数の和:5478

約数の個数: 16

約数和(自身を含む): 3488000

約数和(自身を除く): 1313849

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5449, 16347, 38143, 103531, 114429, 310593, 724717, 2174151]

約数ペア:

[(1, 2174151), (3, 724717), (7, 310593), (19, 114429), (21, 103531), (57, 38143), (133, 16347), (399, 5449)]