3979759

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 4999680

約数和(自身を除く): 1019921

約数列:

[1, 7, 19, 23, 133, 161, 437, 1301, 3059, 9107, 24719, 29923, 173033, 209461, 568537, 3979759]

約数ペア:

[(1, 3979759), (7, 568537), (19, 209461), (23, 173033), (133, 29923), (161, 24719), (437, 9107), (1301, 3059)]