2051224151

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{5387}}^1$

素因数の和:5662

約数の個数: 16

約数和(自身を含む): 2160027648

約数和(自身を除く): 108803497

約数列:

[1, 31, 71, 173, 2201, 5363, 5387, 12283, 166997, 380773, 382477, 931951, 11856787, 28890481, 66168521, 2051224151]

約数ペア:

[(1, 2051224151), (31, 66168521), (71, 28890481), (173, 11856787), (2201, 931951), (5363, 382477), (5387, 380773), (12283, 166997)]