12442563

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 22204416

約数和(自身を除く): 9761853

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 207, 217, 277, 279, 483, 651, 713, 831, 1449, 1939, 1953, 2139, 2493, 4991, 5817, 6371, 6417, 8587, 14973, 17451, 19113, 25761, 44597, 44919, 57339, 60109, 77283, 133791, 180327, 197501, 401373, 540981, 592503, 1382507, 1777509, 4147521, 12442563]

約数ペア:

[(1, 12442563), (3, 4147521), (7, 1777509), (9, 1382507), (21, 592503), (23, 540981), (31, 401373), (63, 197501), (69, 180327), (93, 133791), (161, 77283), (207, 60109), (217, 57339), (277, 44919), (279, 44597), (483, 25761), (651, 19113), (713, 17451), (831, 14973), (1449, 8587), (1939, 6417), (1953, 6371), (2139, 5817), (2493, 4991)]