201659897621

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2161}}^1\times {\mathrm{16811}}^1$

素因数の和:19053

約数の個数: 32

約数和(自身を含む): 252397345536

約数和(自身を除く): 50737447915

約数列:

[1, 7, 13, 61, 91, 427, 793, 2161, 5551, 15127, 16811, 28093, 117677, 131821, 196651, 218543, 922747, 1025471, 1529801, 1713673, 7178297, 11995711, 13331123, 36328571, 93317861, 254299997, 472271423, 2216042831, 3305899961, 15512299817, 28808556803, 201659897621]

約数ペア:

[(1, 201659897621), (7, 28808556803), (13, 15512299817), (61, 3305899961), (91, 2216042831), (427, 472271423), (793, 254299997), (2161, 93317861), (5551, 36328571), (15127, 13331123), (16811, 11995711), (28093, 7178297), (117677, 1713673), (131821, 1529801), (196651, 1025471), (218543, 922747)]