2043993

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 3142656

約数和(自身を除く): 1098663

約数列:

[1, 3, 7, 21, 131, 393, 743, 917, 2229, 2751, 5201, 15603, 97333, 291999, 681331, 2043993]

約数ペア:

[(1, 2043993), (3, 681331), (7, 291999), (21, 97333), (131, 15603), (393, 5201), (743, 2751), (917, 2229)]