565540143

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{5563}}^1$

素因数の和:5723

約数の個数: 32

約数和(自身を含む): 888815616

約数和(自身を除く): 323275473

約数列:

[1, 3, 7, 21, 47, 103, 141, 309, 329, 721, 987, 2163, 4841, 5563, 14523, 16689, 33887, 38941, 101661, 116823, 261461, 572989, 784383, 1718967, 1830227, 4010923, 5490681, 12032769, 26930483, 80791449, 188513381, 565540143]

約数ペア:

[(1, 565540143), (3, 188513381), (7, 80791449), (21, 26930483), (47, 12032769), (103, 5490681), (141, 4010923), (309, 1830227), (329, 1718967), (721, 784383), (987, 572989), (2163, 261461), (4841, 116823), (5563, 101661), (14523, 38941), (16689, 33887)]