16210539

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 24216192

約数和(自身を除く): 8005653

約数列:

[1, 3, 9, 41, 123, 197, 223, 369, 591, 669, 1773, 2007, 8077, 9143, 24231, 27429, 43931, 72693, 82287, 131793, 395379, 1801171, 5403513, 16210539]

約数ペア:

[(1, 16210539), (3, 5403513), (9, 1801171), (41, 395379), (123, 131793), (197, 82287), (223, 72693), (369, 43931), (591, 27429), (669, 24231), (1773, 9143), (2007, 8077)]