16272987

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4021}}^1$

素因数の和:4114

約数の個数: 16

約数和(自身を含む): 23166720

約数和(自身を除く): 6893733

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4021, 4047, 12063, 76399, 229197, 285491, 856473, 5424329, 16272987]

約数ペア:

[(1, 16272987), (3, 5424329), (19, 856473), (57, 285491), (71, 229197), (213, 76399), (1349, 12063), (4021, 4047)]