1661361

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 2446080

約数和(自身を除く): 784719

約数列:

[1, 3, 13, 39, 41, 123, 533, 1039, 1599, 3117, 13507, 40521, 42599, 127797, 553787, 1661361]

約数ペア:

[(1, 1661361), (3, 553787), (13, 127797), (39, 42599), (41, 40521), (123, 13507), (533, 3117), (1039, 1599)]