187820173

素因数分解:

${\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 195813376

約数和(自身を除く): 7993203

約数列:

[1, 43, 127, 163, 211, 5461, 7009, 9073, 20701, 26797, 34393, 890143, 1152271, 1478899, 4367911, 187820173]

約数ペア:

[(1, 187820173), (43, 4367911), (127, 1478899), (163, 1152271), (211, 890143), (5461, 34393), (7009, 26797), (9073, 20701)]