2013285561

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1\times {\mathrm{2837}}^1$

素因数の和:3613

約数の個数: 32

約数和(自身を含む): 3138600960

約数和(自身を除く): 1125315399

約数列:

[1, 3, 7, 21, 47, 141, 329, 719, 987, 2157, 2837, 5033, 8511, 15099, 19859, 33793, 59577, 101379, 133339, 236551, 400017, 709653, 933373, 2039803, 2800119, 6119409, 14278621, 42835863, 95870741, 287612223, 671095187, 2013285561]

約数ペア:

[(1, 2013285561), (3, 671095187), (7, 287612223), (21, 95870741), (47, 42835863), (141, 14278621), (329, 6119409), (719, 2800119), (987, 2039803), (2157, 933373), (2837, 709653), (5033, 400017), (8511, 236551), (15099, 133339), (19859, 101379), (33793, 59577)]