208073255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{3359}}^1$

素因数の和:4330

約数の個数: 16

約数和(自身を含む): 269256960

約数和(自身を除く): 61183705

約数列:

[1, 5, 13, 65, 953, 3359, 4765, 12389, 16795, 43667, 61945, 218335, 3201127, 16005635, 41614651, 208073255]

約数ペア:

[(1, 208073255), (5, 41614651), (13, 16005635), (65, 3201127), (953, 218335), (3359, 61945), (4765, 43667), (12389, 16795)]