97957321

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{181739}}^1$

素因数の和:181764

約数の個数: 12

約数和(自身を含む): 124310160

約数和(自身を除く): 26352839

約数列:

[1, 7, 11, 49, 77, 539, 181739, 1272173, 1999129, 8905211, 13993903, 97957321]

約数ペア:

[(1, 97957321), (7, 13993903), (11, 8905211), (49, 1999129), (77, 1272173), (539, 181739)]