13227291

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19087}}^1$

素因数の和:19111

約数の個数: 24

約数和(自身を含む): 23821824

約数和(自身を除く): 10594533

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 19087, 57261, 133609, 171783, 209957, 400827, 629871, 1202481, 1469699, 1889613, 4409097, 13227291]

約数ペア:

[(1, 13227291), (3, 4409097), (7, 1889613), (9, 1469699), (11, 1202481), (21, 629871), (33, 400827), (63, 209957), (77, 171783), (99, 133609), (231, 57261), (693, 19087)]