69821129

素因数分解:

$7^2\times {\mathrm{827}}^1\times {\mathrm{1723}}^1$

素因数の和:2564

約数の個数: 12

約数和(自身を含む): 81365904

約数和(自身を除く): 11544775

約数列:

[1, 7, 49, 827, 1723, 5789, 12061, 40523, 84427, 1424921, 9974447, 69821129]

約数ペア:

[(1, 69821129), (7, 9974447), (49, 1424921), (827, 84427), (1723, 40523), (5789, 12061)]