2113785

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 3706560

約数和(自身を除く): 1592775

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 439, 535, 963, 1317, 1605, 2195, 3951, 4815, 6585, 19755, 46973, 140919, 234865, 422757, 704595, 2113785]

約数ペア:

[(1, 2113785), (3, 704595), (5, 422757), (9, 234865), (15, 140919), (45, 46973), (107, 19755), (321, 6585), (439, 4815), (535, 3951), (963, 2195), (1317, 1605)]