16873857

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1910

約数の個数: 48

約数和(自身を含む): 32742528

約数和(自身を除く): 15868671

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 1873, 3003, 5619, 9009, 13111, 16857, 20603, 24349, 39333, 61809, 73047, 117999, 144221, 170443, 185427, 219141, 267839, 432663, 511329, 803517, 1297989, 1533987, 1874873, 2410551, 5624619, 16873857]

約数ペア:

[(1, 16873857), (3, 5624619), (7, 2410551), (9, 1874873), (11, 1533987), (13, 1297989), (21, 803517), (33, 511329), (39, 432663), (63, 267839), (77, 219141), (91, 185427), (99, 170443), (117, 144221), (143, 117999), (231, 73047), (273, 61809), (429, 39333), (693, 24349), (819, 20603), (1001, 16857), (1287, 13111), (1873, 9009), (3003, 5619)]