206775983

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 219770880

約数和(自身を除く): 12994897

約数列:

[1, 31, 47, 139, 1021, 1457, 4309, 6533, 31651, 47987, 141919, 202523, 1487597, 4399489, 6670193, 206775983]

約数ペア:

[(1, 206775983), (31, 6670193), (47, 4399489), (139, 1487597), (1021, 202523), (1457, 141919), (4309, 47987), (6533, 31651)]