160889981

素因数分解:

$7^3\times {\mathrm{67}}^1\times {\mathrm{7001}}^1$

素因数の和:7089

約数の個数: 16

約数和(自身を含む): 190454400

約数和(自身を除く): 29564419

約数列:

[1, 7, 49, 67, 343, 469, 3283, 7001, 22981, 49007, 343049, 469067, 2401343, 3283469, 22984283, 160889981]

約数ペア:

[(1, 160889981), (7, 22984283), (49, 3283469), (67, 2401343), (343, 469067), (469, 343049), (3283, 49007), (7001, 22981)]