11802021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 20659200

約数和(自身を除く): 8857179

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 2689, 4389, 8067, 18823, 29579, 51091, 56469, 88737, 153273, 207053, 357637, 562001, 621159, 1072911, 1686003, 3934007, 11802021]

約数ペア:

[(1, 11802021), (3, 3934007), (7, 1686003), (11, 1072911), (19, 621159), (21, 562001), (33, 357637), (57, 207053), (77, 153273), (133, 88737), (209, 56469), (231, 51091), (399, 29579), (627, 18823), (1463, 8067), (2689, 4389)]