31356039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73091}}^1$

素因数の和:73118

約数の個数: 16

約数和(自身を含む): 49117824

約数和(自身を除く): 17761785

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 73091, 219273, 804001, 950183, 2412003, 2850549, 10452013, 31356039]

約数ペア:

[(1, 31356039), (3, 10452013), (11, 2850549), (13, 2412003), (33, 950183), (39, 804001), (143, 219273), (429, 73091)]