31347129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22091}}^1$

素因数の和:22148

約数の個数: 16

約数和(自身を含む): 46658304

約数和(自身を除く): 15311175

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 22091, 66273, 243001, 729003, 949913, 2849739, 10449043, 31347129]

約数ペア:

[(1, 31347129), (3, 10449043), (11, 2849739), (33, 949913), (43, 729003), (129, 243001), (473, 66273), (1419, 22091)]