13168539

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1453}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 20414160

約数和(自身を除く): 7245621

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 1453, 3021, 4359, 9063, 13077, 27607, 77009, 82821, 231027, 248463, 693081, 1463171, 4389513, 13168539]

約数ペア:

[(1, 13168539), (3, 4389513), (9, 1463171), (19, 693081), (53, 248463), (57, 231027), (159, 82821), (171, 77009), (477, 27607), (1007, 13077), (1453, 9063), (3021, 4359)]