13018345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6659}}^1$

素因数の和:6704

約数の個数: 16

約数和(自身を含む): 17262720

約数和(自身を除く): 4244375

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 6659, 33295, 113203, 153157, 566015, 765785, 2603669, 13018345]

約数ペア:

[(1, 13018345), (5, 2603669), (17, 765785), (23, 566015), (85, 153157), (115, 113203), (391, 33295), (1955, 6659)]