4238007

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 6000000

約数和(自身を除く): 1761993

約数列:

[1, 3, 19, 57, 149, 447, 499, 1497, 2831, 8493, 9481, 28443, 74351, 223053, 1412669, 4238007]

約数ペア:

[(1, 4238007), (3, 1412669), (19, 223053), (57, 74351), (149, 28443), (447, 9481), (499, 8493), (1497, 2831)]