12623919

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 22041216

約数和(自身を除く): 9417297

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 111, 147, 211, 231, 259, 407, 539, 633, 777, 1221, 1477, 1617, 1813, 2321, 2849, 4431, 5439, 6963, 7807, 8547, 10339, 16247, 19943, 23421, 31017, 48741, 54649, 59829, 85877, 113729, 163947, 257631, 341187, 382543, 601139, 1147629, 1803417, 4207973, 12623919]

約数ペア:

[(1, 12623919), (3, 4207973), (7, 1803417), (11, 1147629), (21, 601139), (33, 382543), (37, 341187), (49, 257631), (77, 163947), (111, 113729), (147, 85877), (211, 59829), (231, 54649), (259, 48741), (407, 31017), (539, 23421), (633, 19943), (777, 16247), (1221, 10339), (1477, 8547), (1617, 7807), (1813, 6963), (2321, 5439), (2849, 4431)]