42093289

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4933}}^1$

素因数の和:5016

約数の個数: 16

約数和(自身を含む): 51155712

約数和(自身を除く): 9062423

約数列:

[1, 7, 23, 53, 161, 371, 1219, 4933, 8533, 34531, 113459, 261449, 794213, 1830143, 6013327, 42093289]

約数ペア:

[(1, 42093289), (7, 6013327), (23, 1830143), (53, 794213), (161, 261449), (371, 113459), (1219, 34531), (4933, 8533)]