1320484539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{373969}}^1$

素因数の和:374090

約数の個数: 16

約数和(自身を含む): 1938660480

約数和(自身を除く): 618175941

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 373969, 1121907, 4113659, 12340977, 40014683, 120044049, 440161513, 1320484539]

約数ペア:

[(1, 1320484539), (3, 440161513), (11, 120044049), (33, 40014683), (107, 12340977), (321, 4113659), (1177, 1121907), (3531, 373969)]