161715513

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{25463}}^1$

素因数の和:25568

約数の個数: 16

約数和(自身を含む): 226120320

約数和(自身を除く): 64404807

約数列:

[1, 3, 29, 73, 87, 219, 2117, 6351, 25463, 76389, 738427, 1858799, 2215281, 5576397, 53905171, 161715513]

約数ペア:

[(1, 161715513), (3, 53905171), (29, 5576397), (73, 2215281), (87, 1858799), (219, 738427), (2117, 76389), (6351, 25463)]