999905279

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{23561}}^1$

素因数の和:23666

約数の個数: 12

約数和(自身を含む): 1060855488

約数和(自身を除く): 60950209

約数列:

[1, 31, 37, 1147, 1369, 23561, 42439, 730391, 871757, 27024467, 32255009, 999905279]

約数ペア:

[(1, 999905279), (31, 32255009), (37, 27024467), (1147, 871757), (1369, 730391), (23561, 42439)]