80712057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{26717}}^1$

素因数の和:26792

約数の個数: 16

約数和(自身を含む): 115421760

約数和(自身を除く): 34709703

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 26717, 80151, 507623, 1416001, 1522869, 4248003, 26904019, 80712057]

約数ペア:

[(1, 80712057), (3, 26904019), (19, 4248003), (53, 1522869), (57, 1416001), (159, 507623), (1007, 80151), (3021, 26717)]