27661207

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6709}}^1$

素因数の和:6766

約数の個数: 16

約数和(自身を含む): 34355200

約数和(自身を除く): 6693993

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 6709, 46963, 127471, 207979, 892297, 1455853, 3951601, 27661207]

約数ペア:

[(1, 27661207), (7, 3951601), (19, 1455853), (31, 892297), (133, 207979), (217, 127471), (589, 46963), (4123, 6709)]