31882278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{231031}}^1$

素因数の和:231059

約数の個数: 16

約数和(自身を含む): 66537216

約数和(自身を除く): 34654938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 231031, 462062, 693093, 1386186, 5313713, 10627426, 15941139, 31882278]

約数ペア:

[(1, 31882278), (2, 15941139), (3, 10627426), (6, 5313713), (23, 1386186), (46, 693093), (69, 462062), (138, 231031)]