2912781187

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1\times {\mathrm{1223}}^1$

素因数の和:2562

約数の個数: 16

約数和(自身を含む): 3100930560

約数和(自身を除く): 188149373

約数列:

[1, 19, 103, 1217, 1223, 1957, 23123, 23237, 125351, 125969, 1488391, 2381669, 2393411, 28279429, 153304273, 2912781187]

約数ペア:

[(1, 2912781187), (19, 153304273), (103, 28279429), (1217, 2393411), (1223, 2381669), (1957, 1488391), (23123, 125969), (23237, 125351)]