15148103691

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42431663}}^1$

素因数の和:42431690

約数の個数: 16

約数和(自身を含む): 24440638464

約数和(自身を除く): 9292534773

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 42431663, 127294989, 297021641, 721338271, 891064923, 2164014813, 5049367897, 15148103691]

約数ペア:

[(1, 15148103691), (3, 5049367897), (7, 2164014813), (17, 891064923), (21, 721338271), (51, 297021641), (119, 127294989), (357, 42431663)]