2006127557

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{23609}}^1$

素因数の和:23876

約数の個数: 16

約数和(自身を含む): 2342112000

約数和(自身を除く): 335984443

約数列:

[1, 7, 61, 199, 427, 1393, 12139, 23609, 84973, 165263, 1440149, 4698191, 10081043, 32887337, 286589651, 2006127557]

約数ペア:

[(1, 2006127557), (7, 286589651), (61, 32887337), (199, 10081043), (427, 4698191), (1393, 1440149), (12139, 165263), (23609, 84973)]