16297281

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 33266688

約数和(自身を除く): 16969407

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 67, 77, 81, 91, 99, 117, 143, 189, 201, 231, 243, 273, 297, 351, 429, 469, 567, 603, 693, 737, 819, 871, 891, 1001, 1053, 1287, 1407, 1701, 1809, 2079, 2211, 2457, 2613, 2673, 3003, 3159, 3861, 4221, 5159, 5427, 6097, 6237, 6633, 7371, 7839, 9009, 9581, 11583, 12663, 15477, 16281, 18291, 18711, 19899, 22113, 23517, 27027, 28743, 34749, 37989, 46431, 54873, 59697, 67067, 70551, 81081, 86229, 113967, 139293, 164619, 179091, 201201, 211653, 243243, 258687, 417879, 493857, 603603, 776061, 1253637, 1481571, 1810809, 2328183, 5432427, 16297281]

約数ペア:

[(1, 16297281), (3, 5432427), (7, 2328183), (9, 1810809), (11, 1481571), (13, 1253637), (21, 776061), (27, 603603), (33, 493857), (39, 417879), (63, 258687), (67, 243243), (77, 211653), (81, 201201), (91, 179091), (99, 164619), (117, 139293), (143, 113967), (189, 86229), (201, 81081), (231, 70551), (243, 67067), (273, 59697), (297, 54873), (351, 46431), (429, 37989), (469, 34749), (567, 28743), (603, 27027), (693, 23517), (737, 22113), (819, 19899), (871, 18711), (891, 18291), (1001, 16281), (1053, 15477), (1287, 12663), (1407, 11583), (1701, 9581), (1809, 9009), (2079, 7839), (2211, 7371), (2457, 6633), (2613, 6237), (2673, 6097), (3003, 5427), (3159, 5159), (3861, 4221)]