1878880719

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{135181}}^1$

素因数の和:135338

約数の個数: 16

約数和(自身を含む): 2589005664

約数和(自身を除く): 710124945

約数列:

[1, 3, 41, 113, 123, 339, 4633, 13899, 135181, 405543, 5542421, 15275453, 16627263, 45826359, 626293573, 1878880719]

約数ペア:

[(1, 1878880719), (3, 626293573), (41, 45826359), (113, 16627263), (123, 15275453), (339, 5542421), (4633, 405543), (13899, 135181)]