74987017

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1361}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 91003392

約数和(自身を除く): 16016375

約数列:

[1, 7, 17, 119, 463, 1361, 3241, 7871, 9527, 23137, 55097, 161959, 630143, 4411001, 10712431, 74987017]

約数ペア:

[(1, 74987017), (7, 10712431), (17, 4411001), (119, 630143), (463, 161959), (1361, 55097), (3241, 23137), (7871, 9527)]