2978173

素因数分解:

${\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 12

約数和(自身を含む): 3315424

約数和(自身を除く): 337251

約数列:

[1, 11, 121, 151, 163, 1661, 1793, 18271, 19723, 24613, 270743, 2978173]

約数ペア:

[(1, 2978173), (11, 270743), (121, 24613), (151, 19723), (163, 18271), (1661, 1793)]