28969059

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 45527040

約数和(自身を除く): 16557981

約数列:

[1, 3, 7, 21, 59, 103, 177, 227, 309, 413, 681, 721, 1239, 1589, 2163, 4767, 6077, 13393, 18231, 23381, 40179, 42539, 70143, 93751, 127617, 163667, 281253, 491001, 1379479, 4138437, 9656353, 28969059]

約数ペア:

[(1, 28969059), (3, 9656353), (7, 4138437), (21, 1379479), (59, 491001), (103, 281253), (177, 163667), (227, 127617), (309, 93751), (413, 70143), (681, 42539), (721, 40179), (1239, 23381), (1589, 18231), (2163, 13393), (4767, 6077)]