53208519

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2909}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 88650240

約数和(自身を除く): 35441721

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 2909, 6097, 8727, 18291, 20363, 37817, 61089, 113451, 194903, 264719, 584709, 794157, 1364321, 2533739, 4092963, 7601217, 17736173, 53208519]

約数ペア:

[(1, 53208519), (3, 17736173), (7, 7601217), (13, 4092963), (21, 2533739), (39, 1364321), (67, 794157), (91, 584709), (201, 264719), (273, 194903), (469, 113451), (871, 61089), (1407, 37817), (2613, 20363), (2909, 18291), (6097, 8727)]