51303021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11689}}^1$

素因数の和:11729

約数の個数: 32

約数和(自身を含む): 89779200

約数和(自身を除く): 38476179

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 11689, 35067, 81823, 128579, 222091, 245469, 385737, 666273, 900053, 1554637, 2443001, 2700159, 4663911, 7329003, 17101007, 51303021]

約数ペア:

[(1, 51303021), (3, 17101007), (7, 7329003), (11, 4663911), (19, 2700159), (21, 2443001), (33, 1554637), (57, 900053), (77, 666273), (133, 385737), (209, 245469), (231, 222091), (399, 128579), (627, 81823), (1463, 35067), (4389, 11689)]