998950920191

素因数分解:

$7^1\times {\mathrm{1289}}^1\times {\mathrm{1489}}^1\times {\mathrm{74353}}^1$

素因数の和:77138

約数の個数: 16

約数和(自身を含む): 1143326587200

約数和(自身を除く): 144375667009

約数列:

[1, 7, 1289, 1489, 9023, 10423, 74353, 520471, 1919321, 13435247, 95841017, 110711617, 670887119, 774981319, 142707274313, 998950920191]

約数ペア:

[(1, 998950920191), (7, 142707274313), (1289, 774981319), (1489, 670887119), (9023, 110711617), (10423, 95841017), (74353, 13435247), (520471, 1919321)]