42372687

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{118691}}^1$

素因数の和:118718

約数の個数: 16

約数和(自身を含む): 68366592

約数和(自身を除く): 25993905

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 118691, 356073, 830837, 2017747, 2492511, 6053241, 14124229, 42372687]

約数ペア:

[(1, 42372687), (3, 14124229), (7, 6053241), (17, 2492511), (21, 2017747), (51, 830837), (119, 356073), (357, 118691)]