81497441

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 89994240

約数和(自身を除く): 8496799

約数列:

[1, 19, 23, 251, 437, 743, 4769, 5773, 14117, 17089, 109687, 186493, 324691, 3543367, 4289339, 81497441]

約数ペア:

[(1, 81497441), (19, 4289339), (23, 3543367), (251, 324691), (437, 186493), (743, 109687), (4769, 17089), (5773, 14117)]