1888332987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{80317}}^1$

素因数の和:80798

約数の個数: 16

約数和(自身を含む): 2671697952

約数和(自身を除く): 783364965

約数列:

[1, 3, 17, 51, 461, 1383, 7837, 23511, 80317, 240951, 1365389, 4096167, 37026137, 111078411, 629444329, 1888332987]

約数ペア:

[(1, 1888332987), (3, 629444329), (17, 111078411), (51, 37026137), (461, 4096167), (1383, 1365389), (7837, 240951), (23511, 80317)]