201712331381

素因数分解:

${\mathrm{11}}^2\times {\mathrm{479}}^1\times {\mathrm{1741}}^1\times {\mathrm{1999}}^1$

素因数の和:4241

約数の個数: 24

約数和(自身を含む): 222418560000

約数和(自身を除く): 20706228619

約数列:

[1, 11, 121, 479, 1741, 1999, 5269, 19151, 21989, 57959, 210661, 241879, 833939, 957521, 3480259, 9173329, 10532731, 38282849, 100906619, 115860041, 421111339, 1667044061, 18337484671, 201712331381]

約数ペア:

[(1, 201712331381), (11, 18337484671), (121, 1667044061), (479, 421111339), (1741, 115860041), (1999, 100906619), (5269, 38282849), (19151, 10532731), (21989, 9173329), (57959, 3480259), (210661, 957521), (241879, 833939)]