1939020159

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1\times {\mathrm{4691}}^1$

素因数の和:5558

約数の個数: 16

約数和(自身を含む): 2602145664

約数和(自身を除く): 663125505

約数列:

[1, 3, 211, 633, 653, 1959, 4691, 14073, 137783, 413349, 989801, 2969403, 3063223, 9189669, 646340053, 1939020159]

約数ペア:

[(1, 1939020159), (3, 646340053), (211, 9189669), (633, 3063223), (653, 2969403), (1959, 989801), (4691, 413349), (14073, 137783)]