21989014773

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{35070199}}^1$

素因数の和:35070232

約数の個数: 16

約数和(自身を含む): 33667392000

約数和(自身を除く): 11678377227

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 35070199, 105210597, 385772189, 666333781, 1157316567, 1999001343, 7329671591, 21989014773]

約数ペア:

[(1, 21989014773), (3, 7329671591), (11, 1999001343), (19, 1157316567), (33, 666333781), (57, 385772189), (209, 105210597), (627, 35070199)]