61872769

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4049}}^1$

素因数の和:4152

約数の個数: 16

約数和(自身を含む): 73872000

約数和(自身を除く): 11999231

約数列:

[1, 7, 37, 59, 259, 413, 2183, 4049, 15281, 28343, 149813, 238891, 1048691, 1672237, 8838967, 61872769]

約数ペア:

[(1, 61872769), (7, 8838967), (37, 1672237), (59, 1048691), (259, 238891), (413, 149813), (2183, 28343), (4049, 15281)]