40666199

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 47663616

約数和(自身を除く): 6997417

約数列:

[1, 7, 61, 131, 427, 727, 917, 5089, 7991, 44347, 55937, 95237, 310429, 666659, 5809457, 40666199]

約数ペア:

[(1, 40666199), (7, 5809457), (61, 666659), (131, 310429), (427, 95237), (727, 55937), (917, 44347), (5089, 7991)]