1330741437

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{440497}}^1$

素因数の和:440572

約数の個数: 16

約数和(自身を含む): 1902951360

約数和(自身を除く): 572209923

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 440497, 1321491, 8369443, 23346341, 25108329, 70039023, 443580479, 1330741437]

約数ペア:

[(1, 1330741437), (3, 443580479), (19, 70039023), (53, 25108329), (57, 23346341), (159, 8369443), (1007, 1321491), (3021, 440497)]