4728549

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 7724640

約数和(自身を除く): 2996091

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 1693, 2793, 5079, 11851, 32167, 35553, 82957, 96501, 225169, 248871, 675507, 1576183, 4728549]

約数ペア:

[(1, 4728549), (3, 1576183), (7, 675507), (19, 248871), (21, 225169), (49, 96501), (57, 82957), (133, 35553), (147, 32167), (399, 11851), (931, 5079), (1693, 2793)]