16682337

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 29802240

約数和(自身を除く): 13119903

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 203, 207, 261, 397, 483, 609, 667, 1191, 1449, 1827, 2001, 2779, 3573, 4669, 6003, 8337, 9131, 11513, 14007, 25011, 27393, 34539, 42021, 63917, 80591, 82179, 103617, 191751, 241773, 264799, 575253, 725319, 794397, 1853593, 2383191, 5560779, 16682337]

約数ペア:

[(1, 16682337), (3, 5560779), (7, 2383191), (9, 1853593), (21, 794397), (23, 725319), (29, 575253), (63, 264799), (69, 241773), (87, 191751), (161, 103617), (203, 82179), (207, 80591), (261, 63917), (397, 42021), (483, 34539), (609, 27393), (667, 25011), (1191, 14007), (1449, 11513), (1827, 9131), (2001, 8337), (2779, 6003), (3573, 4669)]