13053393

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{5557}}^1$

素因数の和:5598

約数の個数: 20

約数和(自身を含む): 20175540

約数和(自身を除く): 7122147

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 5557, 16671, 50013, 150039, 161153, 450117, 483459, 1450377, 4351131, 13053393]

約数ペア:

[(1, 13053393), (3, 4351131), (9, 1450377), (27, 483459), (29, 450117), (81, 161153), (87, 150039), (261, 50013), (783, 16671), (2349, 5557)]