40284713

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 50122152

約数和(自身を除く): 9837439

約数列:

[1, 7, 17, 49, 119, 137, 353, 833, 959, 2329, 2471, 6001, 6713, 16303, 17297, 42007, 48361, 114121, 294049, 338527, 822137, 2369689, 5754959, 40284713]

約数ペア:

[(1, 40284713), (7, 5754959), (17, 2369689), (49, 822137), (119, 338527), (137, 294049), (353, 114121), (833, 48361), (959, 42007), (2329, 17297), (2471, 16303), (6001, 6713)]