31271002

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{72053}}^1$

素因数の和:72093

約数の個数: 16

約数和(自身を含む): 55337472

約数和(自身を除く): 24066470

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 72053, 144106, 504371, 1008742, 2233643, 4467286, 15635501, 31271002]

約数ペア:

[(1, 31271002), (2, 15635501), (7, 4467286), (14, 2233643), (31, 1008742), (62, 504371), (217, 144106), (434, 72053)]