68980863

素因数分解:

$3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{4421}}^1$

素因数の和:5174

約数の個数: 16

約数和(自身を含む): 105278976

約数和(自身を除く): 36298113

約数列:

[1, 3, 7, 21, 743, 2229, 4421, 5201, 13263, 15603, 30947, 92841, 3284803, 9854409, 22993621, 68980863]

約数ペア:

[(1, 68980863), (3, 22993621), (7, 9854409), (21, 3284803), (743, 92841), (2229, 30947), (4421, 15603), (5201, 13263)]