21852098367

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9721}}^1\times {\mathrm{4007}}^1$

素因数の和:13759

約数の個数: 32

約数和(自身を含む): 33666430464

約数和(自身を除く): 11814332097

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 4007, 9721, 12021, 29163, 44077, 68119, 106931, 132231, 165257, 204357, 320793, 495771, 749309, 1817827, 2247927, 5453481, 38952047, 116856141, 428472517, 662184799, 1285417551, 1986554397, 7284032789, 21852098367]

約数ペア:

[(1, 21852098367), (3, 7284032789), (11, 1986554397), (17, 1285417551), (33, 662184799), (51, 428472517), (187, 116856141), (561, 38952047), (4007, 5453481), (9721, 2247927), (12021, 1817827), (29163, 749309), (44077, 495771), (68119, 320793), (106931, 204357), (132231, 165257)]