49388451

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3739}}^1$

素因数の和:3803

約数の個数: 32

約数和(自身を含む): 81861120

約数和(自身を除く): 32472669

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 3739, 4403, 11217, 13209, 26173, 63563, 78519, 138343, 190689, 415029, 444941, 968401, 1334823, 2351831, 2905203, 7055493, 16462817, 49388451]

約数ペア:

[(1, 49388451), (3, 16462817), (7, 7055493), (17, 2905203), (21, 2351831), (37, 1334823), (51, 968401), (111, 444941), (119, 415029), (259, 190689), (357, 138343), (629, 78519), (777, 63563), (1887, 26173), (3739, 13209), (4403, 11217)]