2040371837

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{189151}}^1$

素因数の和:189248

約数の個数: 16

約数和(自身を含む): 2469568512

約数和(自身を除く): 429196675

約数列:

[1, 7, 23, 67, 161, 469, 1541, 10787, 189151, 1324057, 4350473, 12673117, 30453311, 88711819, 291481691, 2040371837]

約数ペア:

[(1, 2040371837), (7, 291481691), (23, 88711819), (67, 30453311), (161, 12673117), (469, 4350473), (1541, 1324057), (10787, 189151)]