15697814013

素因数分解:

$3^4\times 7^1\times {\mathrm{3163}}^1\times {\mathrm{8753}}^1$

素因数の和:11935

約数の個数: 40

約数和(自身を含む): 26811331008

約数和(自身を除く): 11113516995

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3163, 8753, 9489, 22141, 26259, 28467, 61271, 66423, 78777, 85401, 183813, 199269, 236331, 256203, 551439, 597807, 708993, 1654317, 1793421, 4962951, 27685739, 83057217, 193800173, 249171651, 581400519, 747514953, 1744201557, 2242544859, 5232604671, 15697814013]

約数ペア:

[(1, 15697814013), (3, 5232604671), (7, 2242544859), (9, 1744201557), (21, 747514953), (27, 581400519), (63, 249171651), (81, 193800173), (189, 83057217), (567, 27685739), (3163, 4962951), (8753, 1793421), (9489, 1654317), (22141, 708993), (26259, 597807), (28467, 551439), (61271, 256203), (66423, 236331), (78777, 199269), (85401, 183813)]