18383443

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 21119616

約数和(自身を除く): 2736173

約数列:

[1, 13, 17, 193, 221, 431, 2509, 3281, 5603, 7327, 42653, 83183, 95251, 1081379, 1414111, 18383443]

約数ペア:

[(1, 18383443), (13, 1414111), (17, 1081379), (193, 95251), (221, 83183), (431, 42653), (2509, 7327), (3281, 5603)]