2118889714991

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1031}}^1\times {\mathrm{39563}}^1$

素因数の和:40823

約数の個数: 32

約数和(自身を含む): 2496839095296

約数和(自身を除く): 377949380305

約数列:

[1, 7, 41, 181, 287, 1031, 1267, 7217, 7421, 39563, 42271, 51947, 186611, 276941, 295897, 1306277, 1622083, 7160903, 7651051, 11354581, 40789453, 50126321, 53557357, 285526171, 293597023, 1672367573, 2055179161, 7382890993, 11706573011, 51680236951, 302698530713, 2118889714991]

約数ペア:

[(1, 2118889714991), (7, 302698530713), (41, 51680236951), (181, 11706573011), (287, 7382890993), (1031, 2055179161), (1267, 1672367573), (7217, 293597023), (7421, 285526171), (39563, 53557357), (42271, 50126321), (51947, 40789453), (186611, 11354581), (276941, 7651051), (295897, 7160903), (1306277, 1622083)]