25101427729

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1121651}}^1$

素因数の和:1121820

約数の個数: 16

約数和(自身を含む): 30150005760

約数和(自身を除く): 5048578031

約数列:

[1, 7, 23, 139, 161, 973, 3197, 22379, 1121651, 7851557, 25797973, 155909489, 180585811, 1091366423, 3585918247, 25101427729]

約数ペア:

[(1, 25101427729), (7, 3585918247), (23, 1091366423), (139, 180585811), (161, 155909489), (973, 25797973), (3197, 7851557), (22379, 1121651)]