9120293

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 11999232

約数和(自身を除く): 2878939

約数列:

[1, 7, 13, 31, 53, 61, 91, 217, 371, 403, 427, 689, 793, 1643, 1891, 2821, 3233, 4823, 5551, 11501, 13237, 21359, 22631, 24583, 42029, 100223, 149513, 172081, 294203, 701561, 1302899, 9120293]

約数ペア:

[(1, 9120293), (7, 1302899), (13, 701561), (31, 294203), (53, 172081), (61, 149513), (91, 100223), (217, 42029), (371, 24583), (403, 22631), (427, 21359), (689, 13237), (793, 11501), (1643, 5551), (1891, 4823), (2821, 3233)]