31100734

素因数分解:

$2^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{1531}}^1$

素因数の和:2991

約数の個数: 16

約数和(自身を含む): 53387136

約数和(自身を除く): 22286402

約数列:

[1, 2, 7, 14, 1451, 1531, 2902, 3062, 10157, 10717, 20314, 21434, 2221481, 4442962, 15550367, 31100734]

約数ペア:

[(1, 31100734), (2, 15550367), (7, 4442962), (14, 2221481), (1451, 21434), (1531, 20314), (2902, 10717), (3062, 10157)]