47978517054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{615109193}}^1$

素因数の和:615109211

約数の個数: 16

約数和(自身を含む): 103338344592

約数和(自身を除く): 55359827538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 615109193, 1230218386, 1845327579, 3690655158, 7996419509, 15992839018, 23989258527, 47978517054]

約数ペア:

[(1, 47978517054), (2, 23989258527), (3, 15992839018), (6, 7996419509), (13, 3690655158), (26, 1845327579), (39, 1230218386), (78, 615109193)]