7801533

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 12149280

約数和(自身を除く): 4347747

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 1061, 2451, 3183, 7353, 9549, 20159, 45623, 60477, 136869, 181431, 410607, 866837, 2600511, 7801533]

約数ペア:

[(1, 7801533), (3, 2600511), (9, 866837), (19, 410607), (43, 181431), (57, 136869), (129, 60477), (171, 45623), (387, 20159), (817, 9549), (1061, 7353), (2451, 3183)]