12701241

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 36

約数和(自身を含む): 21660912

約数和(自身を除く): 8959671

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 249, 347, 441, 581, 747, 1041, 1743, 2429, 3123, 4067, 5229, 7287, 12201, 17003, 21861, 28801, 36603, 51009, 86403, 153027, 201607, 259209, 604821, 1411249, 1814463, 4233747, 12701241]

約数ペア:

[(1, 12701241), (3, 4233747), (7, 1814463), (9, 1411249), (21, 604821), (49, 259209), (63, 201607), (83, 153027), (147, 86403), (249, 51009), (347, 36603), (441, 28801), (581, 21861), (747, 17003), (1041, 12201), (1743, 7287), (2429, 5229), (3123, 4067)]