13656687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 21841920

約数和(自身を除く): 8185233

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 947, 1311, 2841, 4807, 10417, 14421, 17993, 21781, 31251, 53979, 65343, 197923, 239591, 413839, 593769, 718773, 1241517, 4552229, 13656687]

約数ペア:

[(1, 13656687), (3, 4552229), (11, 1241517), (19, 718773), (23, 593769), (33, 413839), (57, 239591), (69, 197923), (209, 65343), (253, 53979), (437, 31251), (627, 21781), (759, 17993), (947, 14421), (1311, 10417), (2841, 4807)]