17989611

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6359}}^1$

素因数の和:6426

約数の個数: 16

約数和(自身を含む): 25643520

約数和(自身を除く): 7653909

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 6359, 19077, 146257, 260719, 438771, 782157, 5996537, 17989611]

約数ペア:

[(1, 17989611), (3, 5996537), (23, 782157), (41, 438771), (69, 260719), (123, 146257), (943, 19077), (2829, 6359)]