2353089

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 3611520

約数和(自身を除く): 1258431

約数列:

[1, 3, 17, 29, 37, 43, 51, 87, 111, 129, 493, 629, 731, 1073, 1247, 1479, 1591, 1887, 2193, 3219, 3741, 4773, 18241, 21199, 27047, 46139, 54723, 63597, 81141, 138417, 784363, 2353089]

約数ペア:

[(1, 2353089), (3, 784363), (17, 138417), (29, 81141), (37, 63597), (43, 54723), (51, 46139), (87, 27047), (111, 21199), (129, 18241), (493, 4773), (629, 3741), (731, 3219), (1073, 2193), (1247, 1887), (1479, 1591)]