13819251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 20643840

約数和(自身を除く): 6824589

約数列:

[1, 3, 19, 23, 57, 69, 83, 127, 249, 381, 437, 1311, 1577, 1909, 2413, 2921, 4731, 5727, 7239, 8763, 10541, 31623, 36271, 55499, 108813, 166497, 200279, 242443, 600837, 727329, 4606417, 13819251]

約数ペア:

[(1, 13819251), (3, 4606417), (19, 727329), (23, 600837), (57, 242443), (69, 200279), (83, 166497), (127, 108813), (249, 55499), (381, 36271), (437, 31623), (1311, 10541), (1577, 8763), (1909, 7239), (2413, 5727), (2921, 4731)]