13802721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2351}}^1$

素因数の和:2476

約数の個数: 16

約数和(自身を含む): 19568640

約数和(自身を除く): 5765919

約数列:

[1, 3, 19, 57, 103, 309, 1957, 2351, 5871, 7053, 44669, 134007, 242153, 726459, 4600907, 13802721]

約数ペア:

[(1, 13802721), (3, 4600907), (19, 726459), (57, 242153), (103, 134007), (309, 44669), (1957, 7053), (2351, 5871)]