239893003

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{919}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 278208000

約数和(自身を除く): 38314997

約数列:

[1, 7, 89, 419, 623, 919, 2933, 6433, 37291, 81791, 261037, 385061, 572537, 2695427, 34270429, 239893003]

約数ペア:

[(1, 239893003), (7, 34270429), (89, 2695427), (419, 572537), (623, 385061), (919, 261037), (2933, 81791), (6433, 37291)]