12151852021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{367781}}^1$

素因数の和:367884

約数の個数: 16

約数和(自身を含む): 13416687360

約数和(自身を除く): 1264835339

約数列:

[1, 19, 37, 47, 703, 893, 1739, 33041, 367781, 6987839, 13607897, 17285707, 258550043, 328428433, 639571159, 12151852021]

約数ペア:

[(1, 12151852021), (19, 639571159), (37, 328428433), (47, 258550043), (703, 17285707), (893, 13607897), (1739, 6987839), (33041, 367781)]