231627986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{70921}}^1$

素因数の和:71017

約数の個数: 16

約数和(自身を含む): 367659648

約数和(自身を除く): 136031662

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 70921, 141842, 1631183, 3262366, 5035391, 10070782, 115813993, 231627986]

約数ペア:

[(1, 231627986), (2, 115813993), (23, 10070782), (46, 5035391), (71, 3262366), (142, 1631183), (1633, 141842), (3266, 70921)]