1300143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 2068416

約数和(自身を除く): 768273

約数列:

[1, 3, 13, 17, 37, 39, 51, 53, 111, 159, 221, 481, 629, 663, 689, 901, 1443, 1887, 1961, 2067, 2703, 5883, 8177, 11713, 24531, 25493, 33337, 35139, 76479, 100011, 433381, 1300143]

約数ペア:

[(1, 1300143), (3, 433381), (13, 100011), (17, 76479), (37, 35139), (39, 33337), (51, 25493), (53, 24531), (111, 11713), (159, 8177), (221, 5883), (481, 2703), (629, 2067), (663, 1961), (689, 1887), (901, 1443)]