15339051

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2113

約数の個数: 40

約数和(自身を含む): 28215264

約数和(自身を除く): 12876213

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2081, 2457, 6243, 7371, 14567, 18729, 27053, 43701, 56187, 81159, 131103, 168561, 189371, 243477, 393309, 568113, 730431, 1179927, 1704339, 2191293, 5113017, 15339051]

約数ペア:

[(1, 15339051), (3, 5113017), (7, 2191293), (9, 1704339), (13, 1179927), (21, 730431), (27, 568113), (39, 393309), (63, 243477), (81, 189371), (91, 168561), (117, 131103), (189, 81159), (273, 56187), (351, 43701), (567, 27053), (819, 18729), (1053, 14567), (2081, 7371), (2457, 6243)]