421497717

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{3967}}^1$

素因数の和:4408

約数の個数: 16

約数和(自身を含む): 569106432

約数和(自身を除く): 147608715

約数列:

[1, 3, 107, 321, 331, 993, 3967, 11901, 35417, 106251, 424469, 1273407, 1313077, 3939231, 140499239, 421497717]

約数ペア:

[(1, 421497717), (3, 140499239), (107, 3939231), (321, 1313077), (331, 1273407), (993, 424469), (3967, 106251), (11901, 35417)]