16223151

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1567}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 10871889

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 1567, 3451, 4701, 10353, 10969, 26639, 32907, 45443, 79917, 136329, 186473, 318101, 559419, 772531, 954303, 2317593, 5407717, 16223151]

約数ペア:

[(1, 16223151), (3, 5407717), (7, 2317593), (17, 954303), (21, 772531), (29, 559419), (51, 318101), (87, 186473), (119, 136329), (203, 79917), (357, 45443), (493, 32907), (609, 26639), (1479, 10969), (1567, 10353), (3451, 4701)]