201681502967

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{5306989}}^1$

素因数の和:5307146

約数の個数: 16

約数和(自身を含む): 236904033600

約数和(自身を除く): 35222530633

約数列:

[1, 7, 61, 89, 427, 623, 5429, 38003, 5306989, 37148923, 323726329, 472322021, 2266084303, 3306254147, 28811643281, 201681502967]

約数ペア:

[(1, 201681502967), (7, 28811643281), (61, 3306254147), (89, 2266084303), (427, 472322021), (623, 323726329), (5429, 37148923), (38003, 5306989)]