12629211

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 19970064

約数和(自身を除く): 7340853

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 1621, 2597, 4863, 7791, 11347, 34041, 79429, 85913, 238287, 257739, 601391, 1804173, 4209737, 12629211]

約数ペア:

[(1, 12629211), (3, 4209737), (7, 1804173), (21, 601391), (49, 257739), (53, 238287), (147, 85913), (159, 79429), (371, 34041), (1113, 11347), (1621, 7791), (2597, 4863)]