42198717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31189}}^1$

素因数の和:31244

約数の個数: 16

約数和(自身を含む): 62879040

約数和(自身を除く): 20680323

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 31189, 93567, 343079, 1029237, 1278749, 3836247, 14066239, 42198717]

約数ペア:

[(1, 42198717), (3, 14066239), (11, 3836247), (33, 1278749), (41, 1029237), (123, 343079), (451, 93567), (1353, 31189)]