2013157587

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{227707}}^1$

素因数の和:228138

約数の個数: 16

約数和(自身を含む): 3074968832

約数和(自身を除く): 1061811245

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 227707, 683121, 1593949, 4781847, 95864647, 287593941, 671052529, 2013157587]

約数ペア:

[(1, 2013157587), (3, 671052529), (7, 287593941), (21, 95864647), (421, 4781847), (1263, 1593949), (2947, 683121), (8841, 227707)]