2009730791803

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1\times {\mathrm{3965147}}^1$

素因数の和:3966402

約数の個数: 16

約数和(自身を含む): 2336455528704

約数和(自身を除く): 326724736901

約数列:

[1, 7, 61, 427, 1187, 8309, 72407, 506849, 3965147, 27756029, 241873967, 1693117769, 4706629489, 32946406423, 287104398829, 2009730791803]

約数ペア:

[(1, 2009730791803), (7, 287104398829), (61, 32946406423), (427, 4706629489), (1187, 1693117769), (8309, 241873967), (72407, 27756029), (506849, 3965147)]