12139071

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 20136960

約数和(自身を除く): 7997889

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 919, 1887, 2757, 4403, 6433, 13209, 15623, 19299, 34003, 46869, 102009, 109361, 238021, 328083, 578051, 714063, 1734153, 4046357, 12139071]

約数ペア:

[(1, 12139071), (3, 4046357), (7, 1734153), (17, 714063), (21, 578051), (37, 328083), (51, 238021), (111, 109361), (119, 102009), (259, 46869), (357, 34003), (629, 19299), (777, 15623), (919, 13209), (1887, 6433), (2757, 4403)]