28690437

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9497}}^1$

素因数の和:9572

約数の個数: 16

約数和(自身を含む): 41031360

約数和(自身を除く): 12340923

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 9497, 28491, 180443, 503341, 541329, 1510023, 9563479, 28690437]

約数ペア:

[(1, 28690437), (3, 9563479), (19, 1510023), (53, 541329), (57, 503341), (159, 180443), (1007, 28491), (3021, 9497)]