16423449

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 26849280

約数和(自身を除く): 10425831

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 919, 2553, 2757, 5957, 6433, 17871, 19299, 21137, 34003, 63411, 102009, 147959, 238021, 443877, 714063, 782069, 2346207, 5474483, 16423449]

約数ペア:

[(1, 16423449), (3, 5474483), (7, 2346207), (21, 782069), (23, 714063), (37, 443877), (69, 238021), (111, 147959), (161, 102009), (259, 63411), (483, 34003), (777, 21137), (851, 19299), (919, 17871), (2553, 6433), (2757, 5957)]