13072983

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3329}}^1$

素因数の和:3367

約数の個数: 32

約数和(自身を含む): 23016960

約数和(自身を除く): 9943977

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3329, 3927, 9987, 23303, 36619, 56593, 69909, 109857, 169779, 256333, 396151, 622523, 768999, 1188453, 1867569, 4357661, 13072983]

約数ペア:

[(1, 13072983), (3, 4357661), (7, 1867569), (11, 1188453), (17, 768999), (21, 622523), (33, 396151), (51, 256333), (77, 169779), (119, 109857), (187, 69909), (231, 56593), (357, 36619), (561, 23303), (1309, 9987), (3329, 3927)]