156980787

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1\times {\mathrm{911}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 212751360

約数和(自身を除く): 55770573

約数列:

[1, 3, 71, 213, 809, 911, 2427, 2733, 57439, 64681, 172317, 194043, 736999, 2210997, 52326929, 156980787]

約数ペア:

[(1, 156980787), (3, 52326929), (71, 2210997), (213, 736999), (809, 194043), (911, 172317), (2427, 64681), (2733, 57439)]