15373449

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6257}}^1$

素因数の和:6286

約数の個数: 32

約数和(自身を含む): 28035840

約数和(自身を除く): 12662391

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6257, 18771, 43799, 56313, 81341, 131397, 168939, 244023, 394191, 569387, 732069, 1182573, 1708161, 2196207, 5124483, 15373449]

約数ペア:

[(1, 15373449), (3, 5124483), (7, 2196207), (9, 1708161), (13, 1182573), (21, 732069), (27, 569387), (39, 394191), (63, 244023), (91, 168939), (117, 131397), (189, 81341), (273, 56313), (351, 43799), (819, 18771), (2457, 6257)]