15690925467

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1\times {\mathrm{1693}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 26138880768

約数和(自身を除く): 10447955301

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1123, 1179, 1693, 2751, 3369, 5079, 7861, 8253, 10107, 11851, 15237, 23583, 35553, 70749, 106659, 147113, 221783, 441339, 665349, 1029791, 1324017, 1552481, 1901239, 1996047, 3089373, 4657443, 5703717, 9268119, 13308673, 13972329, 17111151, 39926019, 119778057, 249062309, 747186927, 1743436163, 2241560781, 5230308489, 15690925467]

約数ペア:

[(1, 15690925467), (3, 5230308489), (7, 2241560781), (9, 1743436163), (21, 747186927), (63, 249062309), (131, 119778057), (393, 39926019), (917, 17111151), (1123, 13972329), (1179, 13308673), (1693, 9268119), (2751, 5703717), (3369, 4657443), (5079, 3089373), (7861, 1996047), (8253, 1901239), (10107, 1552481), (11851, 1324017), (15237, 1029791), (23583, 665349), (35553, 441339), (70749, 221783), (106659, 147113)]