13557159

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6521}}^1$

素因数の和:6548

約数の個数: 32

約数和(自身を含む): 25044480

約数和(自身を除く): 11487321

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 6521, 19563, 45647, 58689, 71731, 136941, 176067, 215193, 410823, 502117, 645579, 1232469, 1506351, 1936737, 4519053, 13557159]

約数ペア:

[(1, 13557159), (3, 4519053), (7, 1936737), (9, 1506351), (11, 1232469), (21, 645579), (27, 502117), (33, 410823), (63, 215193), (77, 176067), (99, 136941), (189, 71731), (231, 58689), (297, 45647), (693, 19563), (2079, 6521)]