31143134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{5923}}^1$

素因数の和:6175

約数の個数: 16

約数和(自身を含む): 51183360

約数和(自身を除く): 20040226

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 5923, 11846, 65153, 130306, 1415597, 2831194, 15571567, 31143134]

約数ペア:

[(1, 31143134), (2, 15571567), (11, 2831194), (22, 1415597), (239, 130306), (478, 65153), (2629, 11846), (5258, 5923)]