2009014931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{427723}}^1$

素因数の和:427802

約数の個数: 16

約数和(自身を含む): 2545813248

約数和(自身を除く): 536798317

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 427723, 2994061, 4704953, 26091103, 32934671, 182637721, 287002133, 2009014931]

約数ペア:

[(1, 2009014931), (7, 287002133), (11, 182637721), (61, 32934671), (77, 26091103), (427, 4704953), (671, 2994061), (4697, 427723)]