1608836047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{18397}}^1$

素因数の和:18479

約数の個数: 24

約数和(自身を含む): 2046151968

約数和(自身を除く): 437315921

約数列:

[1, 7, 13, 31, 91, 217, 403, 961, 2821, 6727, 12493, 18397, 87451, 128779, 239161, 570307, 1674127, 3992149, 7413991, 17679517, 51897937, 123756619, 229833721, 1608836047]

約数ペア:

[(1, 1608836047), (7, 229833721), (13, 123756619), (31, 51897937), (91, 17679517), (217, 7413991), (403, 3992149), (961, 1674127), (2821, 570307), (6727, 239161), (12493, 128779), (18397, 87451)]