205051391

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 217958400

約数和(自身を除く): 12907009

約数列:

[1, 31, 43, 199, 773, 1333, 6169, 8557, 23963, 33239, 153827, 265267, 1030409, 4768637, 6614561, 205051391]

約数ペア:

[(1, 205051391), (31, 6614561), (43, 4768637), (199, 1030409), (773, 265267), (1333, 153827), (6169, 33239), (8557, 23963)]