28097067

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15901}}^1$

素因数の和:15954

約数の個数: 16

約数和(自身を含む): 40709120

約数和(自身を除く): 12612053

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 15901, 47703, 302119, 492931, 906357, 1478793, 9365689, 28097067]

約数ペア:

[(1, 28097067), (3, 9365689), (19, 1478793), (31, 906357), (57, 492931), (93, 302119), (589, 47703), (1767, 15901)]