128861249

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2501

約数の個数: 24

約数和(自身を含む): 155641920

約数和(自身を除く): 26780671

約数列:

[1, 11, 19, 23, 121, 209, 253, 437, 2299, 2437, 2783, 4807, 26807, 46303, 52877, 56051, 294877, 509333, 616561, 1064969, 5602663, 6782171, 11714659, 128861249]

約数ペア:

[(1, 128861249), (11, 11714659), (19, 6782171), (23, 5602663), (121, 1064969), (209, 616561), (253, 509333), (437, 294877), (2299, 56051), (2437, 52877), (2783, 46303), (4807, 26807)]