2021751004673

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{1661243}}^1$

素因数の和:1661656

約数の個数: 16

約数和(自身を含む): 2091253686912

約数和(自身を除く): 69502682239

約数列:

[1, 61, 71, 281, 4331, 17141, 19951, 1217011, 1661243, 101335823, 117948253, 466809283, 7194843433, 28475366263, 33143459093, 2021751004673]

約数ペア:

[(1, 2021751004673), (61, 33143459093), (71, 28475366263), (281, 7194843433), (4331, 466809283), (17141, 117948253), (19951, 101335823), (1217011, 1661243)]