231402241

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{1999}}^1$

素因数の和:2748

約数の個数: 16

約数和(自身を含む): 276480000

約数和(自身を除く): 45077759

約数列:

[1, 7, 23, 161, 719, 1999, 5033, 13993, 16537, 45977, 115759, 321839, 1437281, 10060967, 33057463, 231402241]

約数ペア:

[(1, 231402241), (7, 33057463), (23, 10060967), (161, 1437281), (719, 321839), (1999, 115759), (5033, 45977), (13993, 16537)]