16314291

素因数分解:

$3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 56

約数和(自身を含む): 29379840

約数和(自身を除く): 13065549

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 139, 161, 189, 207, 243, 417, 483, 567, 621, 729, 973, 1251, 1449, 1701, 1863, 2919, 3197, 3753, 4347, 5103, 5589, 8757, 9591, 11259, 13041, 16767, 22379, 26271, 28773, 33777, 39123, 67137, 78813, 86319, 101331, 117369, 201411, 236439, 258957, 604233, 709317, 776871, 1812699, 2330613, 5438097, 16314291]

約数ペア:

[(1, 16314291), (3, 5438097), (7, 2330613), (9, 1812699), (21, 776871), (23, 709317), (27, 604233), (63, 258957), (69, 236439), (81, 201411), (139, 117369), (161, 101331), (189, 86319), (207, 78813), (243, 67137), (417, 39123), (483, 33777), (567, 28773), (621, 26271), (729, 22379), (973, 16767), (1251, 13041), (1449, 11259), (1701, 9591), (1863, 8757), (2919, 5589), (3197, 5103), (3753, 4347)]