153283949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{911}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 193358592

約数和(自身を除く): 40074643

約数列:

[1, 7, 13, 43, 91, 301, 559, 911, 1849, 3913, 6377, 11843, 12943, 24037, 39173, 82901, 168259, 274211, 509249, 1684439, 3564743, 11791073, 21897707, 153283949]

約数ペア:

[(1, 153283949), (7, 21897707), (13, 11791073), (43, 3564743), (91, 1684439), (301, 509249), (559, 274211), (911, 168259), (1849, 82901), (3913, 39173), (6377, 24037), (11843, 12943)]