28985313

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8573}}^1$

素因数の和:8613

約数の個数: 24

約数和(自身を含む): 46916928

約数和(自身を除く): 17931615

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 8573, 25719, 60011, 180033, 197179, 420077, 591537, 1260231, 1380253, 4140759, 9661771, 28985313]

約数ペア:

[(1, 28985313), (3, 9661771), (7, 4140759), (21, 1380253), (23, 1260231), (49, 591537), (69, 420077), (147, 197179), (161, 180033), (483, 60011), (1127, 25719), (3381, 8573)]