13139871

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1697}}^1$

素因数の和:1818

約数の個数: 16

約数和(自身を含む): 18338400

約数和(自身を除く): 5198529

約数列:

[1, 3, 29, 87, 89, 267, 1697, 2581, 5091, 7743, 49213, 147639, 151033, 453099, 4379957, 13139871]

約数ペア:

[(1, 13139871), (3, 4379957), (29, 453099), (87, 151033), (89, 147639), (267, 49213), (1697, 7743), (2581, 5091)]