188021977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{3433}}^1$

素因数の和:3840

約数の個数: 16

約数和(自身を含む): 221534208

約数和(自身を除く): 33512231

約数列:

[1, 11, 13, 143, 383, 3433, 4213, 4979, 37763, 44629, 54769, 490919, 1314839, 14463229, 17092907, 188021977]

約数ペア:

[(1, 188021977), (11, 17092907), (13, 14463229), (143, 1314839), (383, 490919), (3433, 54769), (4213, 44629), (4979, 37763)]