13184703

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 23136256

約数和(自身を除く): 9951553

約数列:

[1, 3, 7, 9, 21, 31, 43, 63, 93, 129, 157, 217, 279, 301, 387, 471, 651, 903, 1099, 1333, 1413, 1953, 2709, 3297, 3999, 4867, 6751, 9331, 9891, 11997, 14601, 20253, 27993, 34069, 43803, 47257, 60759, 83979, 102207, 141771, 209281, 306621, 425313, 627843, 1464967, 1883529, 4394901, 13184703]

約数ペア:

[(1, 13184703), (3, 4394901), (7, 1883529), (9, 1464967), (21, 627843), (31, 425313), (43, 306621), (63, 209281), (93, 141771), (129, 102207), (157, 83979), (217, 60759), (279, 47257), (301, 43803), (387, 34069), (471, 27993), (651, 20253), (903, 14601), (1099, 11997), (1333, 9891), (1413, 9331), (1953, 6751), (2709, 4867), (3297, 3999)]