3944381

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 4853760

約数和(自身を除く): 909379

約数列:

[1, 7, 19, 47, 133, 329, 631, 893, 4417, 6251, 11989, 29657, 83923, 207599, 563483, 3944381]

約数ペア:

[(1, 3944381), (7, 563483), (19, 207599), (47, 83923), (133, 29657), (329, 11989), (631, 6251), (893, 4417)]