42074151

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{105449}}^1$

素因数の和:105478

約数の個数: 16

約数和(自身を含む): 67488000

約数和(自身を除く): 25413849

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 105449, 316347, 738143, 2003531, 2214429, 6010593, 14024717, 42074151]

約数ペア:

[(1, 42074151), (3, 14024717), (7, 6010593), (19, 2214429), (21, 2003531), (57, 738143), (133, 316347), (399, 105449)]