68687971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1283}}^1$

素因数の和:1482

約数の個数: 16

約数和(自身を含む): 77902848

約数和(自身を除く): 9214877

約数列:

[1, 11, 31, 157, 341, 1283, 1727, 4867, 14113, 39773, 53537, 201431, 437503, 2215741, 6244361, 68687971]

約数ペア:

[(1, 68687971), (11, 6244361), (31, 2215741), (157, 437503), (341, 201431), (1283, 53537), (1727, 39773), (4867, 14113)]