22975617

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 14349183

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 647, 1691, 1869, 1941, 4529, 5073, 11837, 12293, 13587, 35511, 36879, 57583, 86051, 172749, 258153, 403081, 1094077, 1209243, 3282231, 7658539, 22975617]

約数ペア:

[(1, 22975617), (3, 7658539), (7, 3282231), (19, 1209243), (21, 1094077), (57, 403081), (89, 258153), (133, 172749), (267, 86051), (399, 57583), (623, 36879), (647, 35511), (1691, 13587), (1869, 12293), (1941, 11837), (4529, 5073)]