215513441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{3433}}^1$

素因数の和:3896

約数の個数: 16

約数和(自身を含む): 253841280

約数和(自身を除く): 38327839

約数列:

[1, 11, 13, 143, 439, 3433, 4829, 5707, 37763, 44629, 62777, 490919, 1507087, 16577957, 19592131, 215513441]

約数ペア:

[(1, 215513441), (11, 19592131), (13, 16577957), (143, 1507087), (439, 490919), (3433, 62777), (4829, 44629), (5707, 37763)]