12556299

素因数分解:

$3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 19612560

約数和(自身を除く): 7056261

約数列:

[1, 3, 7, 21, 49, 147, 229, 373, 687, 1119, 1603, 2611, 4809, 7833, 11221, 18277, 33663, 54831, 85417, 256251, 597919, 1793757, 4185433, 12556299]

約数ペア:

[(1, 12556299), (3, 4185433), (7, 1793757), (21, 597919), (49, 256251), (147, 85417), (229, 54831), (373, 33663), (687, 18277), (1119, 11221), (1603, 7833), (2611, 4809)]