76974863

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2678

約数の個数: 16

約数和(自身を含む): 90708480

約数和(自身を除く): 13733617

約数列:

[1, 7, 61, 71, 427, 497, 2539, 4331, 17773, 30317, 154879, 180269, 1084153, 1261883, 10996409, 76974863]

約数ペア:

[(1, 76974863), (7, 10996409), (61, 1261883), (71, 1084153), (427, 180269), (497, 154879), (2539, 30317), (4331, 17773)]