16028229

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 27507200

約数和(自身を除く): 11478971

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 139, 289, 323, 357, 399, 417, 867, 969, 973, 2023, 2261, 2363, 2641, 2919, 5491, 6069, 6783, 7089, 7923, 16473, 16541, 18487, 38437, 40171, 44897, 49623, 55461, 115311, 120513, 134691, 281197, 314279, 763249, 843591, 942837, 2289747, 5342743, 16028229]

約数ペア:

[(1, 16028229), (3, 5342743), (7, 2289747), (17, 942837), (19, 843591), (21, 763249), (51, 314279), (57, 281197), (119, 134691), (133, 120513), (139, 115311), (289, 55461), (323, 49623), (357, 44897), (399, 40171), (417, 38437), (867, 18487), (969, 16541), (973, 16473), (2023, 7923), (2261, 7089), (2363, 6783), (2641, 6069), (2919, 5491)]