2021622711

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{23581}}^1$

素因数の和:23683

約数の個数: 24

約数和(自身を含む): 2925488592

約数和(自身を除く): 903865881

約数列:

[1, 3, 17, 41, 51, 123, 697, 1681, 2091, 5043, 23581, 28577, 70743, 85731, 400877, 966821, 1202631, 2900463, 16435957, 39639661, 49307871, 118918983, 673874237, 2021622711]

約数ペア:

[(1, 2021622711), (3, 673874237), (17, 118918983), (41, 49307871), (51, 39639661), (123, 16435957), (697, 2900463), (1681, 1202631), (2091, 966821), (5043, 400877), (23581, 85731), (28577, 70743)]