139640199

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{22739}}^1$

素因数の和:22854

約数の個数: 16

約数和(自身を含む): 196473600

約数和(自身を除く): 56833401

約数列:

[1, 3, 23, 69, 89, 267, 2047, 6141, 22739, 68217, 522997, 1568991, 2023771, 6071313, 46546733, 139640199]

約数ペア:

[(1, 139640199), (3, 46546733), (23, 6071313), (69, 2023771), (89, 1568991), (267, 522997), (2047, 68217), (6141, 22739)]