148976681

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{2137}}^1$

素因数の和:2600

約数の個数: 16

約数和(自身を含む): 178155264

約数和(自身を除く): 29178583

約数列:

[1, 7, 23, 161, 433, 2137, 3031, 9959, 14959, 49151, 69713, 344057, 925321, 6477247, 21282383, 148976681]

約数ペア:

[(1, 148976681), (7, 21282383), (23, 6477247), (161, 925321), (433, 344057), (2137, 69713), (3031, 49151), (9959, 14959)]