79767681

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6449}}^1$

素因数の和:6509

約数の個数: 32

約数和(自身を含む): 132096000

約数和(自身を除く): 52328319

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 6449, 12369, 19347, 45143, 122531, 135429, 199919, 367593, 599757, 857717, 1399433, 2573151, 3798461, 4198299, 11395383, 26589227, 79767681]

約数ペア:

[(1, 79767681), (3, 26589227), (7, 11395383), (19, 4198299), (21, 3798461), (31, 2573151), (57, 1399433), (93, 857717), (133, 599757), (217, 367593), (399, 199919), (589, 135429), (651, 122531), (1767, 45143), (4123, 19347), (6449, 12369)]