64508257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 71967744

約数和(自身を除く): 7459487

約数列:

[1, 11, 71, 151, 547, 781, 1661, 6017, 10721, 38837, 82597, 117931, 427207, 908567, 5864387, 64508257]

約数ペア:

[(1, 64508257), (11, 5864387), (71, 908567), (151, 427207), (547, 117931), (781, 82597), (1661, 38837), (6017, 10721)]