82475547

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 137562624

約数和(自身を除く): 55087077

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 557, 641, 1671, 1923, 3899, 4487, 6127, 7051, 11697, 13461, 18381, 21153, 42889, 49357, 128667, 148071, 357037, 1071111, 2499259, 3927407, 7497777, 11782221, 27491849, 82475547]

約数ペア:

[(1, 82475547), (3, 27491849), (7, 11782221), (11, 7497777), (21, 3927407), (33, 2499259), (77, 1071111), (231, 357037), (557, 148071), (641, 128667), (1671, 49357), (1923, 42889), (3899, 21153), (4487, 18381), (6127, 13461), (7051, 11697)]