28557831

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{613}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 38991456

約数和(自身を除く): 10433625

約数列:

[1, 3, 53, 159, 293, 613, 879, 1839, 15529, 32489, 46587, 97467, 179609, 538827, 9519277, 28557831]

約数ペア:

[(1, 28557831), (3, 9519277), (53, 538827), (159, 179609), (293, 97467), (613, 46587), (879, 32489), (1839, 15529)]